Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
va triet » va thiet, va trien, ve triet
cham xuc » cam xuc, chat xuc, cham soc
thanh vi » hanh vi, thanh va, thanh ve
hoa hoi » khoa hoi, hoa hoc, hoa doi
hieu va » lieu va, hieu qua
va cham » va chat, va tham
xuc van » duc van, luc van, vuc van
te sach » toc sach
tu sach » thu sach, su sach, tu cach
vi va » vi van, vai va, vu va

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) or (te sach)) ky nang ((xa hoi) or (hoa hoi)). hieu va cham xuc van thanh vi va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky nang ((xa hoi) OR (hoa hoi)). hieu va cham xuc van thanh vi va triet.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ky nang ((xa hoi) or (hoa hoi)). hieu va cham xuc van thanh vi va triet*.