Perhaps you should try some spelling variations:
ranks » banks
bond » bonds
grant » grants
grantdtd » grantsdtd, granted
grawt » graft, grawe, growt, rawt, grewt
grain » brain, rain
race » face, rice, pace
rate » rates
graw » grow, raw, grew
draw » raw
draws » raws
raint » rain, saint, rains
rainy » rain

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((hard or ranks) or band) or (had or land)) or (bank or bond)) or ((((((grant or grawt) or grain) or grantdtd) or (race or rate)) or (graw or (draw OR draws))) or (raint or rainy))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((hard OR ranks) OR band) OR (had OR land)) OR (bank OR bond)) OR ((((((grant OR grawt) OR grain) OR grantdtd) OR (race OR rate)) OR (graw OR (draw OR draws))) OR (raint OR rainy))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((hard or ranks) or band) or (had or land)) or (bank or bond)) or ((((((grant or grawt) or grain) or grantdtd) or (race or rate)) or (graw or (draw OR draws))) or (raint or rainy))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((hard or ranks) or band) or (had or land)) or (bank or bond)) or ((((((grant or grawt) or grain) or grantdtd) or (race or rate)) or (graw or (draw OR draws))) or (raint or rainy))) counterinsurgency study ;*.