Perhaps you should try some spelling variations:
hiem ngheo » giam ngheo, nhiem nghe
ngheo nam » nghe nam, nghiep nam, nghe lam
thuoc va » thuc va, thuong va, thuoc tai
thuoc ma » hoc ma, duoc ma
nang xa » nang x, lang xa, nang ma
vai cua » dai cua, hai cua, lai cua
vu sac » vu sach, vu san, va sac
vi cua » di cua
sac ky » cac ky, sai ky

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. hiem ngheo nam ((thuoc va) OR (thuoc ma)) thanh ((vi cua) or (vai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang xa hoi. hiem ngheo nam ((thuoc va) OR (thuoc ma)) thanh ((vi cua) OR (vai cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sac ky nang xa hoi. hiem ngheo nam ((thuoc va) OR (thuoc ma)) thanh ((vi cua) or (vai cua)) te".
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang xa hoi. hiem ngheo nam ((thuoc va) OR (thuoc ma)) thanh ((vi cua) or (vai cua)) te*.