Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
viec cac » vien cac, viec cua, viec lam
van danh » van doanh, van anh, van hanh
danh sai » dung sai, danh bat, danh dau
tu sach » thu sach, su sach, tu cach
te sach » toc sach
ly nang » ky nang, ly hang, ly vang
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
cac le » cach le, cac he, mac le
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 (te sach)) ly nang x hoi. hieu viec cac le van danh sai ((cuu tre) or (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ly nang x hoi. hieu viec cac le van danh sai ((cuu tre) OR (cua tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (te sach)) ly nang x hoi. hieu viec cac le van danh sai ((cuu tre) or (cua tre))*".