Perhaps you should try some spelling variations:
rand » brand, hand
grand » gbrand, ghand, brand
rank » ranks, frank, bank
band » bank
bond » bonds
ghad » grad, gad, shad
ghada » grada, gada, shada, ghaida
chad » cham
shada » shade, scada, shana
gada » gaza, ada, pada
grant » grants
ghand » hand
gsand » gstand, gsan, ghand
sand » stand, san, hand

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 rank) or (band or bond)) or (((((((ghad OR ghada) or chad) or ((shada or (bhada or ohada)) or gada)) or had) or ghani) or grant) or (((gland or grand) or ((gsand or (ghand or ghana)) or sand)) or land))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((rand OR rank) OR (band OR bond)) OR (((((((ghad OR ghada) OR chad) OR ((shada OR (bhada OR ohada)) OR gada)) OR had) OR ghani) OR grant) OR (((gland OR grand) OR ((gsand OR (ghand OR ghana)) OR sand)) OR land))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((rand or rank) or (band or bond)) or (((((((ghad OR ghada) or chad) or ((shada or (bhada or ohada)) or gada)) or had) or ghani) or grant) or (((gland or grand) or ((gsand or (ghand or ghana)) or sand)) or land))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((rand or rank) or (band or bond)) or (((((((ghad OR ghada) or chad) or ((shada or (bhada or ohada)) or gada)) or had) or ghani) or grant) or (((gland or grand) or ((gsand or (ghand or ghana)) or sand)) or land))) counterinsurgency study ;*.