Perhaps you should try some spelling variations:
rand » brand, band, sand
grand » gbrand, gband, gsand, brand
ranks » banks
hand » band, hard
gsand » sand
grawd » grawe, growd, rawd, drawd
grad » grade, gray, gram
graw » grow, raw, draw
grant » grants
graint » geraint, grain, grains

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 ranks) or hand) or (had or land)) or (bank or bonds)) or (((((grand or gsand) or granktd) or ((grawd or (grad OR grid)) or graw)) or grant) or graint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR ranks) OR hand) OR (had OR land)) OR (bank OR bonds)) OR (((((grand OR gsand) OR granktd) OR ((grawd OR (grad OR grid)) OR graw)) OR grant) OR graint)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or ranks) or hand) or (had or land)) or (bank or bonds)) or (((((grand or gsand) or granktd) or ((grawd or (grad OR grid)) or graw)) or grant) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or ranks) or hand) or (had or land)) or (bank or bonds)) or (((((grand or gsand) or granktd) or ((grawd or (grad OR grid)) or graw)) or grant) or graint)) counterinsurgency study ;*.