Don't try to match implicit non-required phrases when verifying doc has query terms.
Don't try to match implicit non-required phrases when verifying doc
has query terms.

gigablast/open-source-search-engine,gigablast/open-source-search-engine,gigablast/open-source-search-engine,gigablast/open-source-search-engine,gigablast/open-source-search-engine,gigablast/open-source-search-engine,gigablast/open-source-search-engine