Perhaps you should try some spelling variations:
rand » brand, band, sand
grand » gbrand, gband, gsand, brand
rank » ranks, frank
granksstd » grankssstd, gfranksstd
hand » band, hard
gband » band
grad » grade, grid, gram
gray » ray
raid » rapid, raids, aid
graw » grow, raw, draw
grant » grants
grain » brain, rain
graint » braint, raint, geraint, grains, gradient

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 (bank or bonds)) or (((((grand or gband) or granksstd) or (((grad OR gray) or raid) or graw)) or (grant or grain)) or graint)) 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 (bank OR bonds)) OR (((((grand OR gband) OR granksstd) OR (((grad OR gray) OR raid) OR graw)) OR (grant OR grain)) OR graint)) 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 (bank or bonds)) or (((((grand or gband) or granksstd) or (((grad OR gray) or raid) or graw)) or (grant or grain)) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or rank) or hand) or (had or land)) or (bank or bonds)) or (((((grand or gband) or granksstd) or (((grad OR gray) or raid) or graw)) or (grant or grain)) or graint)) counterinsurgency study ;*.