Perhaps you should try some spelling variations:
sach nuoc » sach duoc, cac nuoc, bach tuoc
hieu viec » nhieu viec, sieu viet, hieu hien
danh doi » danh di, thanh doi, dung doi
bach ky » bac ky
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
va danh » va dinh, va dan, va hanh
doi cua » dai cua, hoi cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach ky nang xa hoi. ((hieu viec) or (hieu ve)) sach nuoc va danh doi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ky nang xa hoi. ((hieu viec) OR (hieu ve)) sach nuoc va danh doi cua te.
• Adding a wildcard symbol may retrieve word variants: vu bach ky nang xa hoi. ((hieu viec) or (hieu ve)) sach nuoc va danh doi cua te*.