Perhaps you should try some spelling variations:
van cham » van chat, van tham, va cham
hieu van » hieu va, thien van, lieu va
hanh vai » hanh vi, hanh va, hanh tai
luc van » luoc van, luu van, duc van
ky dang » ky nang
vai cua » dai cua, hai cua, lai cua
ky danh » ky anh
xuc van » duc van, vuc van, xuc ban
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 dang) OR (ky danh)) ha noi. hieu van cham ((xuc van) or (luc van)) hanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ((ky dang) OR (ky danh)) ha noi. hieu van cham ((xuc van) OR (luc van)) hanh vai cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ((ky dang) OR (ky danh)) ha noi. hieu van cham ((xuc van) or (luc van)) hanh vai cua tu".
• Adding a wildcard symbol may retrieve word variants: su sac ((ky dang) OR (ky danh)) ha noi. hieu van cham ((xuc van) or (luc van)) hanh vai cua tu*.