Perhaps you should try some spelling variations:
rand » brand, grand, sand
grank » frank, grand, rank, graink, grandk, irank
grant » grants, graint, grandt, irant
hand » hard
graw » grow, raw, draw
graint » geraint, grain, grains
isand » sand
irani » iran, rani
iraqi » iraq
band » bond
frans » frank, franz, trans
gran » grain, grand, iran

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 (((((grank OR grant) or hand) or graw) or graint) or (isand or (irani or iraqi)))) or had) or bank) or san) or land) or band) or (frans or gran)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (((((grank OR grant) OR hand) OR graw) OR graint) OR (isand OR (irani OR iraqi)))) OR had) OR bank) OR san) OR land) OR band) OR (frans OR gran)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((((grank OR grant) or hand) or graw) or graint) or (isand or (irani or iraqi)))) or had) or bank) or san) or land) or band) or (frans or gran)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((((grank OR grant) or hand) or graw) or graint) or (isand or (irani or iraqi)))) or had) or bank) or san) or land) or band) or (frans or gran)) counterinsurgency study ;*.