Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
tang ma » mang may, tang van
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
va danh » va dinh, va dan, va hanh
danh co » danh cho, doanh co, anh co
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va
co cua » con cua, ca cua, cong cua
cua su » qua su

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