Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, brand, graind, irand, grawd
sand » band, san, hand
grawe » grade, graw
grave » gravel, grade
grace » grade, race
graint » geraint, grain, grains
irani » iran, iraqi, rani
rank » ranks, frank
frans » frank, franz, trans
gran » grain, iran, graw
grant » graint, irant, grawt, grants

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 ((((grand or sand) or ((grawe or grave) or grace)) or graint) or irani)) or had) or rank) or stand) or land) or bank) or (frans or (gran or (grant OR graint)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR ((((grand OR sand) OR ((grawe OR grave) OR grace)) OR graint) OR irani)) OR had) OR rank) OR stand) OR land) OR bank) OR (frans OR (gran OR (grant OR graint)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or ((((grand or sand) or ((grawe or grave) or grace)) or graint) or irani)) or had) or rank) or stand) or land) or bank) or (frans or (gran or (grant OR graint)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or ((((grand or sand) or ((grawe or grave) or grace)) or graint) or irani)) or had) or rank) or stand) or land) or bank) or (frans or (gran or (grant OR graint)))) counterinsurgency study ;*.