Perhaps you should try some spelling variations:
heath » death, heat
cheath » cdeath, cheat, cheaph, wheath, chath, sheath, creath, cheatham
cheads » heads, aheads, chears
cheaps » cheap, heaps, cheape
cheats » cheaps, wheats, chats
cheat » cheap, wheat, chat

Try widening your search to All Fields.

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: "(heath OR ((cheads OR (((cheats OR cheaps) OR cheat) OR cheath)) OR cheath)) of mixing AND (solution" or solutions").
• Removing quotes may allow a broader search: (heath or ((cheads or (((cheats or cheaps) or cheat) or cheath)) or cheath)) of mixing and (solution or solutions ).
• Adding a wildcard symbol may retrieve word variants: "(heath or ((cheads or (((cheats or cheaps) or cheat) or cheath)) or cheath)) of mixing and (solution" or solutions")*.