Perhaps you should try some spelling variations:
cham cuu » cap cuu, chat cua
cham cuc » pham cuc, pham chuc, kham cuoc
tu sach » thu sach, su sach, te sach
sach tu » sach thu, cach tu, sach ty
cua tre » cua te, cuu tre, cua triet
ban dan » ban hang, ban hanh, ban quan
cua tuc » cua duc, cua tu, cua thuoc
hieu ve » hieu va, hieu van
tu nang » tru nang, tu nong, tu nano
dan de » dan den, dang de, van de
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach tu nang x hoi. hieu ve ((cham cuc) or (cham cuu)) ban dan de ((cua tre) or (cua tuc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tu nang x hoi. hieu ve ((cham cuc) OR (cham cuu)) ban dan de ((cua tre) OR (cua tuc)).
• Adding a wildcard symbol may retrieve word variants: tu sach tu nang x hoi. hieu ve ((cham cuc) or (cham cuu)) ban dan de ((cua tre) or (cua tuc))*.