Perhaps you should try some spelling variations:
rand » brand, rank
grand » gbrand, grank, grant, brand
hand » hard
grain » brain, rain
sand » stand, san
ggbandk » ggbondk
band » bond
graw » grow, raw, draw
grade » trade
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 (hand or had)) or (bank or land)) or (((ggbandk or (grand or grain)) or ((trans or (sand OR band)) or ((trans or (sand OR band)) or (graw or grade)))) or (irani or irani))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((rand OR (hand OR had)) OR (bank OR land)) OR (((ggbandk OR (grand OR grain)) OR ((trans OR (sand OR band)) OR ((trans OR (sand OR band)) OR (graw OR grade)))) OR (irani OR irani))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((rand or (hand or had)) or (bank or land)) or (((ggbandk or (grand or grain)) or ((trans or (sand OR band)) or ((trans or (sand OR band)) or (graw or grade)))) or (irani or irani))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((rand or (hand or had)) or (bank or land)) or (((ggbandk or (grand or grain)) or ((trans or (sand OR band)) or ((trans or (sand OR band)) or (graw or grade)))) or (irani or irani))) counterinsurgency study ;*.