Perhaps you should try some spelling variations:
nhieu vien » nhieu viec, nhiet dien, thieu nien
vien nam » viet nam, vien dai, van nam
nam thuc » nam thuoc, am thuc, nam thu
thuc lap » thuc tap, truc lap, thuc lac
tu sach » thu sach, te sach, tu cach
su sach » so sach, vu sach
vat cua » mat cua, bat cua, hat cua
dat cua » dai cua, day cua, mat cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (su sach)) ky nang x hoi. nhieu vien nam thuc lap trinh ((vat cua) or (dat cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ky nang x hoi. nhieu vien nam thuc lap trinh ((vat cua) OR (dat cua)) tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (su sach)) ky nang x hoi. nhieu vien nam thuc lap trinh ((vat cua) or (dat cua)) tre*.