Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
danh co » danh cho, doanh co, anh co
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc va
co cua » con cua, ca cua, cong cua

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 ky nang xa hoi. hieu va cac ((xuc va) or (luc va)) danh co cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. hieu va cac ((xuc va) OR (luc va)) danh co cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. hieu va cac ((xuc va) or (luc va)) danh co cua tre*.