Perhaps you should try some spelling variations:
"roads project task force" » "road project task force", "road projects task force", "gas project task force", "roads project track force", "roads project stasis force", "roads project teams force"
"wind project _ forced" » "wind projects _ forced"
"land project task force" » "land projects task force", "lased project task force", "plant project task force", "land project track force", "land project stasis force", "land project teams force"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("wind project _ forced") or ((("land project task force") or ("roads project task force"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("wind project _ forced") OR ((("land project task force") OR ("roads project task force")))).
• Removing quotes may allow a broader search: (( wind project _ forced ) or ((( land project task force ) or ( roads project task force )))).
• Adding a wildcard symbol may retrieve word variants: (("wind project _ forced") or ((("land project task force") or ("roads project task force"))))*.