Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
nang tai » hang tai, tang tai, sang tai
tu sach » thu sach, su sach, te sach
vai cua » dai cua, hai cua, lai cua
xuc van » duc van, luc van, vuc van
ve cham » va cham, ve chat, vu cham
tai hoi » tai khoi, dai hoi, tai hai
y nang » ky nang, ly nang, v nang
ve cam » ve cac, va cam, ve cai
vi cua » di cua

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 y nang tai hoi. hieu ((ve cam) or (ve cham)) xuc van thanh ((vi cua) or (vai cua)) tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang tai hoi. hieu ((ve cam) OR (ve cham)) xuc van thanh ((vi cua) OR (vai cua)) tuc.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang tai hoi. hieu ((ve cam) or (ve cham)) xuc van thanh ((vi cua) or (vai cua)) tuc*.