Perhaps you should try some spelling variations:
rand » brand, band, rank
grand » gbrand, gband, grank, brand
grank » frank, rank, gran
sand » stand, band, san
hand » had, band, hard
grant » grants
gband » band
gharo » ghard, gharm, ghero
haro » hard, harm, hero
hart » heart, part, hard, hpart
chart » cheart, cpart, chard, chpart
charts » chearts, cparts, chards, chparts
chparts » chpparts
art » part
cpart » cppart, part, apart, cpar
hari » hard, hadi, harm

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 grank)) or sand) or hand) or land) or bonds) or ((grant or gband) or (gharo or ((haro or ((hart or chparts) or art)) or (hari or (cpart or (chart OR charts))))))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((rand OR (grand OR grank)) OR sand) OR hand) OR land) OR bonds) OR ((grant OR gband) OR (gharo OR ((haro OR ((hart OR chparts) OR art)) OR (hari OR (cpart OR (chart OR charts))))))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand or (grand or grank)) or sand) or hand) or land) or bonds) or ((grant or gband) or (gharo or ((haro or ((hart or chparts) or art)) or (hari or (cpart or (chart OR charts))))))) counterinsurgency study ;*".