Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
tang van » dang van, hoang van, trong van
hieu van » hieu va, thien van, lieu va
cuu tre » cua tre, cau tren, cau treo
vai cuu » vai cua
van lam » van nam
lang xa » lang ha, dang xay, lang van
bac ky » cac ky, ban ky, sac ky
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc va
vu bac » vu bach, vu ban, xu bac

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bac ky ((lang xa) or (tang van)) hoi. hieu van lam ((xuc va) or (luc va)) hanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bac ky ((lang xa) OR (tang van)) hoi. hieu van lam ((xuc va) OR (luc va)) hanh vai cuu tre.
• Adding a wildcard symbol may retrieve word variants: vu bac ky ((lang xa) or (tang van)) hoi. hieu van lam ((xuc va) or (luc va)) hanh vai cuu tre*.