Perhaps you should try some spelling variations:
sand » stand, band
irand » brand, iran, rand
irank » iran, irans, iranks
irani » iran, iraqi, rani
frank » franks
rank » ranks
gran » grant, grain, iran
grand » grantd, graind, irand, grant, brand
rain » brain, main, gain
grawt » grant, graw, grawe
graft » grant, craft, kraft
hand » band

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((sand or san) or had) or (bonds or bank)) or ((((irand or ((((irank or irani) or frank) or rank) or ((gran or grand) or rain))) or ((grawt OR graft) or draft)) or (hand or hard)) or land)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((sand OR san) OR had) OR (bonds OR bank)) OR ((((irand OR ((((irank OR irani) OR frank) OR rank) OR ((gran OR grand) OR rain))) OR ((grawt OR graft) OR draft)) OR (hand OR hard)) OR land)) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((sand or san) or had) or (bonds or bank)) or ((((irand or ((((irank or irani) or frank) or rank) or ((gran or grand) or rain))) or ((grawt OR graft) or draft)) or (hand or hard)) or land)) counterinsurgency study ;*".