Perhaps you should try some spelling variations:
cau triet » cau trieu, su triet, cua triet
hieu viec » nhieu viec, hieu ve, sieu viet
viec cac » vien cac, viec cua, viec lam
cau treo » cau theo, cau tren, cau trieu
danh sai » dung sai, danh bat, danh dau
van danh » van doanh, van anh, van hanh
te sach » toc sach
y nang » ky nang, ly nang, may nang
lo van » le van, vo van, so van
v nang » va nang, vu nang, van nang
cac lo » cac lop, cac co, cac bo

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((y nang) or (v nang)) xa hoi. hieu viec cac lo van danh sai ((cau treo) OR (cau triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y nang) OR (v nang)) xa hoi. hieu viec cac lo van danh sai ((cau treo) OR (cau triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((y nang) or (v nang)) xa hoi. hieu viec cac lo van danh sai ((cau treo) OR (cau triet))*".