Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
ty nang » ky nang, ty xang, ty hang
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va danh, ban hanh
song ty » cong ty, ong ty, song tam
va tham » van tham, va cham, va thuat
vu cham » va cham, vu kham, tu cham
cua tre » cua te, cuu tre, cua triet
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: thuat song ty nang x hoi. hieu ((va tham) or (vu cham)) tuc ((va hanh) OR (va thanh)) vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat song ty nang x hoi. hieu ((va tham) OR (vu cham)) tuc ((va hanh) OR (va thanh)) vai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat song ty nang x hoi. hieu ((va tham) or (vu cham)) tuc ((va hanh) OR (va thanh)) vai cua tre*".