Perhaps you should try some spelling variations:
rand » brand, band, sand
grand » gbrand, gband, gsand, grant, brand
gband » band
ghad » ghada, had, chad
chada » chanda, chad, chata
handa » chanda, hands, hanna, hada, banda, harda
harda » hard, warda, hara
hardy » hardly, hard, harry
hand » had, band, hard
grants » migrants

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((rand OR grand) OR land) OR ((((gband OR ((ghad OR (chada OR ohada)) OR (chada OR (handa OR (harda OR hardy))))) OR ghana) OR hand) OR grants)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((rand or grand) or land) or ((((gband or ((ghad or (chada or ohada)) or (chada or (handa or (harda OR hardy))))) or ghana) or hand) or grants)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((rand or grand) or land) or ((((gband or ((ghad or (chada or ohada)) or (chada or (handa or (harda OR hardy))))) or ghana) or hand) or grants)) counterinsurgency study ;*.