Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grant, brand
bond » bonds
grad » graw, gram, graf
grade » grawe, grame, grafe, trade
grawe » grace, graw
grave » gravel, grace
gray » ray, graw
ghani » ghana

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 ((land or bond) or bank)) or (((((((grad or ((grade or (grawe OR grave)) or (grawe OR grave))) or gray) or grid) or grand) or had) or hard) or ghani)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((rand OR band) OR ((land OR bond) OR bank)) OR (((((((grad OR ((grade OR (grawe OR grave)) OR (grawe OR grave))) OR gray) OR grid) OR grand) OR had) OR hard) OR ghani)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((rand or band) or ((land or bond) or bank)) or (((((((grad or ((grade or (grawe OR grave)) or (grawe OR grave))) or gray) or grid) or grand) or had) or hard) or ghani)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((rand or band) or ((land or bond) or bank)) or (((((((grad or ((grade or (grawe OR grave)) or (grawe OR grave))) or gray) or grid) or grand) or had) or hard) or ghani)) counterinsurgency study ;*.