Perhaps you should try some spelling variations:
rand » brand, hand, rank
grandtd » gbrandtd, ghandtd, granktd, granttd, brandtd
grand » gbrand, ghand, grank, grant, brand
sand » stand, san, hand
band » bank
bond » bonds
graw » grow, raw, draw
grawe » growe, rawe, drawe, grade, grace, grave
grantdtd » granted
grain » brain, gbrain, gmain, ggain
graint » braint, gbraint, gmaint, ggaint, geraint, grant, gradient
grains » brains, gbrains, gmains, ggains
rain » brain, main, gain
gbraint » gbbraint, gbmaint, gbgaint, geraint

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 sand) or hard) or (had or land)) or (band or bond)) or ((((graw or (grandtd or grantdtd)) or grawe) or (grand or (grain or rain))) or ((graint or gbraint) or grains))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR sand) OR hard) OR (had OR land)) OR (band OR bond)) OR ((((graw OR (grandtd OR grantdtd)) OR grawe) OR (grand OR (grain OR rain))) OR ((graint OR gbraint) OR grains))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand OR sand) or hard) or (had or land)) or (band or bond)) or ((((graw or (grandtd or grantdtd)) or grawe) or (grand or (grain or rain))) or ((graint or gbraint) or grains))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand OR sand) or hard) or (had or land)) or (band or bond)) or ((((graw or (grandtd or grantdtd)) or grawe) or (grand or (grain or rain))) or ((graint or gbraint) or grains))) counterinsurgency study ;*.