Perhaps you should try some spelling variations:
sand » stand, band, san
grand » brand
heat » head
harm » farm, hairm, hartm, harim
harmd » farmd, hairmd, hartmd, harimd, harmed, harms
hartm » hart, haram, harth, hairtm, harttm, haritm
hairm » hair, hairi
ghartt » ghairtt, gharttt, gharitt
har » hair, hart, hari
hard » haird, hartd, harid
bharti » bhairti, bhartti, bhariti
grant » grants

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((bonds or (air or had)) or (sand or (bond or grand))) or land) or ((((ghartt or hairtd) or heat) or (((((harm OR hartm) or hairm) or har) or ((hard or harmd) or bharti)) or hairtidm)) or grant)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((bonds OR (air OR had)) OR (sand OR (bond OR grand))) OR land) OR ((((ghartt OR hairtd) OR heat) OR (((((harm OR hartm) OR hairm) OR har) OR ((hard OR harmd) OR bharti)) OR hairtidm)) OR grant)) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((bonds or (air or had)) or (sand or (bond or grand))) or land) or ((((ghartt or hairtd) or heat) or (((((harm OR hartm) or hairm) or har) or ((hard or harmd) or bharti)) or hairtidm)) or grant)) counterinsurgency study ;*".