Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
xuc van » duc van, luc van, vuc van
ky lang » ky nang, ky dang, tay lang
vai cua » dai cua, hai cua, lai cua
ky tang » ky nang, ky dang, kho tang
ve cham » va cham, vu cham, ve chim
ve chat » va chat, van chat
su sac » su sach, su cac, su xac
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ((ky lang) OR (ky tang)) ha noi. hieu ((ve cham) or (ve chat)) xuc van hanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ((ky lang) OR (ky tang)) ha noi. hieu ((ve cham) OR (ve chat)) xuc van hanh vai cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ((ky lang) OR (ky tang)) ha noi. hieu ((ve cham) or (ve chat)) xuc van hanh vai cua tu".
• Adding a wildcard symbol may retrieve word variants: su sac ((ky lang) OR (ky tang)) ha noi. hieu ((ve cham) or (ve chat)) xuc van hanh vai cua tu*.