Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, grant, brand, grantd, irand, grayd
grants » migrants, grantts, irants, grayts
grain » brain, gbrain, gmain, ggain
rain » brain, main, gain
rank » ranks, frank, bank
hand » hard
band » bank, bond
granted » grantted, iranted, grayted
gran » grant, iran, gray
graw » grow, draw, grew
rani » ravi, ani, rai

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 (granted or grants)) or (grain OR rain)) or grand)) or had) or rank) or hand) or land) or band) or ((iron or trans) or ((gran or (graw or raw)) or rani))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (((grand OR (granted OR grants)) OR (grain OR rain)) OR grand)) OR had) OR rank) OR hand) OR land) OR band) OR ((iron OR trans) OR ((gran OR (graw OR raw)) OR rani))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((grand or (granted or grants)) or (grain OR rain)) or grand)) or had) or rank) or hand) or land) or band) or ((iron or trans) or ((gran or (graw or raw)) or rani))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((grand or (granted or grants)) or (grain OR rain)) or grand)) or had) or rank) or hand) or land) or band) or ((iron or trans) or ((gran or (graw or raw)) or rani))) counterinsurgency study ;*.