Perhaps you should try some spelling variations:
nang cau » nang cao, hang cau, nang dau
thanh va » thanh van, hanh va, thanh ha
hieu va » lieu va, hieu qua
xuc gia » duc gia, luc gia, tuc gia
luu tre » luu tru, cuu tre
luy tre » luyen tre
te sac » te sach, te san
te cac » tu cac, ve cac, te cao
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sac) or (te cac)) ky nang cau hoi. hieu va cam xuc gia thanh va ((luu tre) or (luy tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te cac)) ky nang cau hoi. hieu va cam xuc gia thanh va ((luu tre) OR (luy tre)).
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (te cac)) ky nang cau hoi. hieu va cam xuc gia thanh va ((luu tre) or (luy tre))*.