Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
qua cham » qua hai, qua cac, va cham
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, ban hanh, van anh
su sach » so sach, vu sach
sach ly » sach y, sach lo, sach ty
ly nang » ky nang, ly hang, ly vang
nang xa » nang x, lang xa, nang ma
ca tren » cau tren, cu tren, la tren
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ly nang xa hoi. hieu qua cham xuc ((van hanh) or (ban thanh)) dinh ((ca tren) or (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ly nang xa hoi. hieu qua cham xuc ((van hanh) OR (ban thanh)) dinh ((ca tren) OR (cua tre)).
• Adding a wildcard symbol may retrieve word variants: su sach ly nang xa hoi. hieu qua cham xuc ((van hanh) or (ban thanh)) dinh ((ca tren) or (cua tre))*.