Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
vai cua » dai cua, hai cua, lai cua
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
tuc va » thuc va, truc va, tuc xa
tu sac » tu sach, tu san, tu bac
xuc va » duc va, luc va, xac va
va cau » van cau, va cac, va dau
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sac) OR (tu cac)) ky lang xa hoi. hieu va cau ((xuc va) or (tuc va)) hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu cac)) ky lang xa hoi. hieu va cau ((xuc va) OR (tuc va)) hanh vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) OR (tu cac)) ky lang xa hoi. hieu va cau ((xuc va) or (tuc va)) hanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) OR (tu cac)) ky lang xa hoi. hieu va cau ((xuc va) or (tuc va)) hanh vai cua te*.