Perhaps you should try some spelling variations:
rand » brand, grand, sand
rank » ranks, frank, bank
grank » granks, gfrank, gbank, frank, grand, gran
gfrank » gfranks, gffrank, gfbank, frank
band » bank, bond
ghand » ghana, grand, ghani
grant » grants
ghada » ghaida, ghana, ohada
chad » cham

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 (((((((ghand OR hand) or (ghand OR hand)) or ((grank or gfrank) or gfrank)) or san) or grant) or land) or (((ghada or chad) or had) or hard))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((rand OR rank) OR band) OR (((((((ghand OR hand) OR (ghand OR hand)) OR ((grank OR gfrank) OR gfrank)) OR san) OR grant) OR land) OR (((ghada OR chad) OR had) OR hard))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((rand or rank) or band) or (((((((ghand OR hand) or (ghand OR hand)) or ((grank or gfrank) or gfrank)) or san) or grant) or land) or (((ghada or chad) or had) or hard))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((rand or rank) or band) or (((((((ghand OR hand) or (ghand OR hand)) or ((grank or gfrank) or gfrank)) or san) or grant) or land) or (((ghada or chad) or had) or hard))) counterinsurgency study ;*.