Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
trinh cong » trinh dung
hoc thieu » toc thieu, hoc hien
qua trinh » qua kinh
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cac » phan cac, chon cac, nhan cach

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - ((chinh doanh) or (kinh doanh)) qua trinh cong dan chan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - ((chinh doanh) OR (kinh doanh)) qua trinh cong dan chan cac*.