Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, grant, brand
rank » ranks, frank, bank
granksstd » grankssstd, gfranksstd, gbanksstd
hand » hard
band » bank
gsand » sand
grad » grade, grid, gram
grave » gravel, grade, grace
raad » road, read, riad
graw » grow, raw, draw
gray » ray
grain » brain, rain

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((rand or rank) or hand) or (had or land)) or ((band OR bond) or bonds)) or (((((grand or gsand) or granksstd) or (((grad or grave) or raad) or graw)) or gray) or grain)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR rank) OR hand) OR (had OR land)) OR ((band OR bond) OR bonds)) OR (((((grand OR gsand) OR granksstd) OR (((grad OR grave) OR raad) OR graw)) OR gray) OR grain)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or rank) or hand) or (had or land)) or ((band OR bond) or bonds)) or (((((grand or gsand) or granksstd) or (((grad or grave) or raad) or graw)) or gray) or grain)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or rank) or hand) or (had or land)) or ((band OR bond) or bonds)) or (((((grand or gsand) or granksstd) or (((grad or grave) or raad) or graw)) or gray) or grain)) counterinsurgency study ;*.