Perhaps you should try some spelling variations:
lieu nghe » lieu nhe, lieu nghien, lieu nha
hieu nghe » hiem ngheo, nhiem nghe, hieu he
nam thuc » nam thuoc, am thuc, nam thu
va thanh » gia thanh, ban thanh, va tinh
nang xa » nang x, lang xa, nang ma
thuc va » thuc vat, thuc dan, thuc day
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky
vi cua » vai cua
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky nang xa hoi. ((hieu nghe) or (lieu nghe)) nam thuc va thanh ((vi cua) OR (di cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang xa hoi. ((hieu nghe) OR (lieu nghe)) nam thuc va thanh ((vi cua) OR (di cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sac ky nang xa hoi. ((hieu nghe) or (lieu nghe)) nam thuc va thanh ((vi cua) OR (di cua)) te".
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang xa hoi. ((hieu nghe) or (lieu nghe)) nam thuc va thanh ((vi cua) OR (di cua)) te*.