Perhaps you should try some spelling variations:
grant » grants, graint, irant, grawt
grantted » grantsted, granted, granite, grafted, graintted, irantted, grawtted
granttdk » grantstdk, granted, grainttdk, iranttdk, grawttdk
rank » ranks, frank
gfrank » gfranks, gffrank, frank
sand » stand, san, hand
band » bond
grandted » granted, grande, branded, graindted, irandted, grawdted, brandted
grandk » grande, graindk, irandk, grawdk, brandk
granddk » grainddk, iranddk, grawddk, branddk
gran » grain, iran, graw
grand » graind, irand, grawd, brand

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((grant or (rank or banks)) or sand) or ((band or bank) or land)) or ((grandted or grantted) or ((gfrank or (((grandk OR grawdk) or granttdk) or granddk)) or (gran or grand)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((grant OR (rank OR banks)) OR sand) OR ((band OR bank) OR land)) OR ((grandted OR grantted) OR ((gfrank OR (((grandk OR grawdk) OR granttdk) OR granddk)) OR (gran OR grand)))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((grant or (rank or banks)) or sand) or ((band or bank) or land)) or ((grandted or grantted) or ((gfrank or (((grandk OR grawdk) or granttdk) or granddk)) or (gran or grand)))) counterinsurgency study ;*".