Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
phan thanh » pham thanh, ban thanh, van thanh
hoc thieu » toc thieu, hoc hien
hanh tung » thanh tung, manh tung, hanh dung
tung phan » trung phan, tuong phan, dung phan
cong tan » cong tac, cong san, cong thanh
tran tan » tran tuan, tran van, tran thanh

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 - hanh tung phan thanh cong tan tran tan~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - hanh tung phan thanh cong tan tran tan*.