Perhaps you should try some spelling variations:
thuoc cach » thuoc sach, thuc cach, truoc cach
ban thanh » ban hanh
ban hang » ngan hang
cach tu » cach thuc
tu nang » tru nang, tu nong, tu nano
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cam luc » cam xuc, cau luc
cua tre » cua te, cuu tre, cua triet
va cam » va cham, va cac, va cao
ve cua » le cua, de cua, te cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc cach tu nang xa hoi. hieu va cam luc ((ban thanh) or (ban hang)) ve cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc cach tu nang xa hoi. hieu va cam luc ((ban thanh) OR (ban hang)) ve cua tre.
• Adding a wildcard symbol may retrieve word variants: thuoc cach tu nang xa hoi. hieu va cam luc ((ban thanh) or (ban hang)) ve cua tre*.