General principles of the Docuseek 2 search engine are as follows:
- if using simple keywords in the search box, you can expect complete matches to rank higher than partial matches; title hits to rank higher than other fields; and discounting of common words that may explode a search
- advanced search syntax as shown below is applied verbatim (in order, as entered)
Any of the search strategies below can be used on combination with each other.
Double Quotes (restriction of phrase matching): Using quotes around a search term will limit the results to those words being found directly next to each other in the results. Searching will take place anywhere in the title, description, transcript, and metadata.
- hopi indians (more results since the search executes for both words together then individually) vs. "hopi indians" (fewer results as the search is restricted to the two-word phrase)
AND, OR, NEAR, +, - (Boolean operators): 1. operators must be in CAPS; 2. plus (+) and minus (-) signs must have a space before them.
- hopi OR indians (looking for either term in the search will yield many, many results and videos with both words will rank higher in the search relevancy)
- hopi AND indians (looks for both words and can often have the same result as using double quotes)
- hopi NEAR indians (looks for the terms within the same field so more results than double quotes but fewer than just as the keywords of hopi indians)
- hopi NEAR/5 indians (looks for the search terms being 5 words away from each other)
- american +indians -hopi (this is looking for american indians but not hopi)
- "american indians" -hopi (an even narrower search looking at "american indians" as one term)
Field Qualifications: the search box can be used to directly narrow a search to a particular field. There is NO space between the colon and the search term.
- title:"hopi indians"
- producer:"Ann Carroll"
- publisher:"BBC Worldwide"
Truncation and Wild Card: asterisks and question marks can be used to offer options when you want to expand a search for word ending variability
- cultur* (results in any video with a word starting with cultur, so culture, cultured, cultural, culturization, etc)
- cultur? (results in any video with a word cultur and 0 to 1 letter after)
Range Queries: you can use a range of dates to narrow down searches prior to waiting for search results to filter
- release_date:>2017 (greater than 2017; less than can be used instead of >)
- release_date:>=2017 (greater than or equal to 2017; less than can be used instead of >)