Perhaps you should try some spelling variations:
sand » stand, san
hand » had, hard
band » bank
grand » brand, graind, irand, grawd
gran » grain, iran, graw
grant » graint, irant, grawt, grants
rank » frank, bank
ranks » franks, banks
franks » ffranks, fbanks, frank, frans

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((sand or (hand or land)) or (band or (bond OR bonds))) or ((grand or (gran or (rank or (ranks or franks)))) or grant)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((sand OR (hand OR land)) OR (band OR (bond OR bonds))) OR ((grand OR (gran OR (rank OR (ranks OR franks)))) OR grant)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((sand or (hand or land)) or (band or (bond OR bonds))) or ((grand or (gran or (rank or (ranks or franks)))) or grant)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((sand or (hand or land)) or (band or (bond OR bonds))) or ((grand or (gran or (rank or (ranks or franks)))) or grant)) counterinsurgency study ;*.