How search for sentence-like relationships between search words?
Search engines generally search for documents in which the
key words are scattered throughout
(or else the words can be "anchored" to a particular part of the
document such as the title).
But it would be desirable to be able to find documents in
which a group of words are closely connected--as in the same sentence.
Ideally, natural-language understanding would be used,
but such understanding is difficult/error-prone to program.
A compromise would be to require a set of words to be in the same
sentence--or at least close together, but I can't find any such feature.
A search could be done for each possible anchor location, but that
would be cumbersome.
How can I search while requiring a stronger connection between
a set of words than merely requiring those words to be in the
same document (or all anchored to the same part of the document)?
