Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
anh tang » anh bang, anh dang, anh nang
cong tan » cong tac, cong san, cong thanh
tran cao » toan cao, tran chau, trang cho

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 - ((anh tang) or (((hanh mang) or (canh tranh)))) cua nhung cong tan tran cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - ((anh tang) OR (((hanh mang) OR (canh tranh)))) cua nhung cong tan tran cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - ((anh tang) or (((hanh mang) or (canh tranh)))) cua nhung cong tan tran cao*.