Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, brand, irand, grawd, grayd
hand » hard
bond » bonds
grayd » gray, grad
strained » trained, strain, attained, stbrained, stmained, stgained
grawe » grade, grace, graw
gran » iran, graw, gray
grant » irant, grawt, grayt, grants
grayt » gray, graft
grain » brain, gbrain, gmain, ggain
rain » brain, main, gain

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 hand) or (had or land)) or ((band OR bank) or bond)) or ((((((grand or grayd) or strained) or irantdtd) or grawe) or ((gran or grant) or grayt)) or (grain or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hand) OR (had OR land)) OR ((band OR bank) OR bond)) OR ((((((grand OR grayd) OR strained) OR irantdtd) OR grawe) OR ((gran OR grant) OR grayt)) OR (grain OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hand) or (had or land)) or ((band OR bank) or bond)) or ((((((grand or grayd) or strained) or irantdtd) or grawe) or ((gran or grant) or grayt)) or (grain or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or ((band OR bank) or bond)) or ((((((grand or grayd) or strained) or irantdtd) or grawe) or ((gran or grant) or grayt)) or (grain or rain))) counterinsurgency study ;*.