Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grant, brand
band » bank, bond
gband » gbank, gbond
gsand » sand
ghada » ohada, bhada
chada » chad, ohada, bhada
chanda » chandra, chansa
grants » migrants

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 band) or (hard or had)) or ((gsand or grand) or gband)) or land) or ((((ghada OR ghaida) or (ghana or grid)) or ((chada or chanda) or chata)) or grants)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR band) OR (hard OR had)) OR ((gsand OR grand) OR gband)) OR land) OR ((((ghada OR ghaida) OR (ghana OR grid)) OR ((chada OR chanda) OR chata)) OR grants)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or band) or (hard or had)) or ((gsand or grand) or gband)) or land) or ((((ghada OR ghaida) or (ghana or grid)) or ((chada or chanda) or chata)) or grants)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or band) or (hard or had)) or ((gsand or grand) or gband)) or land) or ((((ghada OR ghaida) or (ghana or grid)) or ((chada or chanda) or chata)) or grants)) counterinsurgency study ;*.