Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, brand, graind, irand, grayd
rank » ranks, frank, bank
granktd » grankstd, gfranktd, gbanktd, grainktd, iranktd, grayktd
hand » hard
band » bank, bond
grant » grants, graint, irant, grayt
grawd » grad, grawe, growd, rawd, drawd
growd » grow, grown, crowd
graw » grow, raw, draw
gran » grain, iran, gray
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: ((((((rand OR grand) or rank) or hand) or (had or land)) or (band or bonds)) or ((((grant or granktd) or ((grawd or growd) or graw)) or gran) or graint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((rand OR grand) OR rank) OR hand) OR (had OR land)) OR (band OR bonds)) OR ((((grant OR granktd) OR ((grawd OR growd) OR graw)) OR gran) OR graint)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand OR grand) or rank) or hand) or (had or land)) or (band or bonds)) or ((((grant or granktd) or ((grawd or growd) or graw)) or gran) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((rand OR grand) or rank) or hand) or (had or land)) or (band or bonds)) or ((((grant or granktd) or ((grawd or growd) or graw)) or gran) or graint)) counterinsurgency study ;*.