Perhaps you should try some spelling variations:
hair » air, fair
sand » stand, band, san
grand » brand
hearm » heart, harm, hear
heard » head, heart
heat » head
harmo » harm, carmo, haro
harms » farms, harm, arms
hari » hard, hadi, harm
hartd » hard, hart, harto
harth » hearth, earth, hart
grant » grants

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: ((((bonds OR (hair OR had)) OR (sand OR (bond OR grand))) OR land) OR ((((gpartt OR (hearm OR heard)) OR heat) OR ((((harmo OR harms) OR (part OR hari)) OR ((hartd OR harth) OR bharti)) OR harmdm)) OR grant)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((bonds or (hair or had)) or (sand or (bond or grand))) or land) or ((((gpartt or (hearm or heard)) or heat) or ((((harmo OR harms) or (part or hari)) or ((hartd or harth) or bharti)) or harmdm)) or grant)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((bonds or (hair or had)) or (sand or (bond or grand))) or land) or ((((gpartt or (hearm or heard)) or heat) or ((((harmo OR harms) or (part or hari)) or ((hartd or harth) or bharti)) or harmdm)) or grant)) counterinsurgency study ;*.