Perhaps you should try some spelling variations:
rand » brand, hand, rank
grand » gbrand, ghand, grank, brand
grandtd » gbrandtd, ghandtd, granktd, brandtd
grants » migrants
grains » grain
sand » san, hand
band » bank, bond
graw » grow, draw, grew
irani » iran, iraqi, rani

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 (grandtd or grants)) or grains) or grand)) or had) or frank) or (sand OR stand)) or land) or band) or (trans or (((graw or raw) or grant) or irani))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (((grand OR (grandtd OR grants)) OR grains) OR grand)) OR had) OR frank) OR (sand OR stand)) OR land) OR band) OR (trans OR (((graw OR raw) OR grant) OR irani))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((grand or (grandtd or grants)) or grains) or grand)) or had) or frank) or (sand OR stand)) or land) or band) or (trans or (((graw or raw) or grant) or irani))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((grand or (grandtd or grants)) or grains) or grand)) or had) or frank) or (sand OR stand)) or land) or band) or (trans or (((graw or raw) or grant) or irani))) counterinsurgency study ;*.