Perhaps you should try some spelling variations:
rand » brand, grand, band
grandes » gbrandes, ggrandes, gbandes, grades, grande
grandtd » gbrandtd, ggrandtd, gbandtd
graft » grant, draft, craft
hand » band, hard
grawts » grants
graints » grants, grains, gradients, braints, raints
grawe » grade, grace, graw
grain » brain, rain

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 graft) or hand) or (had or land)) or (bond or bonds)) or (((((((grawts or graints) or grandes) or trained) or grandtd) or grawe) or (iran OR iron)) or grain)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR graft) OR hand) OR (had OR land)) OR (bond OR bonds)) OR (((((((grawts OR graints) OR grandes) OR trained) OR grandtd) OR grawe) OR (iran OR iron)) OR grain)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or graft) or hand) or (had or land)) or (bond or bonds)) or (((((((grawts or graints) or grandes) or trained) or grandtd) or grawe) or (iran OR iron)) or grain)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or graft) or hand) or (had or land)) or (bond or bonds)) or (((((((grawts or graints) or grandes) or trained) or grandtd) or grawe) or (iran OR iron)) or grain)) counterinsurgency study ;*.