Perhaps you should try some spelling variations:
rand » brand, band, sand
grand » gbrand, gband, gsand, grant, brand
rank » ranks, frank
hand » had, band, hard
bond » bonds
gband » band
gsand » sand
ghard » hard, guard, gharo
ghad » ghada, had, chad
grada » grade, grad, rada

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR rank) OR (hand OR san)) OR land) OR (bond OR bank)) OR (((grand OR gband) OR gsand) OR ((ghana OR ghard) OR (ghad OR (ohada OR grada))))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or rank) or (hand or san)) or land) or (bond or bank)) or (((grand OR gband) or gsand) or ((ghana or ghard) or (ghad or (ohada or grada))))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or rank) or (hand or san)) or land) or (bond or bank)) or (((grand OR gband) or gsand) or ((ghana or ghard) or (ghad or (ohada or grada))))) counterinsurgency study ;*.