Perhaps you should try some spelling variations:
sand » stand, san
hand » had, hard
band » bank
grawd » grand, graw, grad
gran » grain, grand, iran
grant » graint, grandt, irant, grants
rank » bank
ranks » banks
frank » fbank
graint » geraint, grain, grains

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 ((grawd or (gran or (rank or (ranks or frank)))) or (grant OR graint))) 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 ((grawd OR (gran OR (rank OR (ranks OR frank)))) OR (grant OR graint))) 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 ((grawd or (gran or (rank or (ranks or frank)))) or (grant OR graint))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((sand or (hand or land)) or (band or (bond or bonds))) or ((grawd or (gran or (rank or (ranks or frank)))) or (grant OR graint))) counterinsurgency study ;*.