Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trong » hanh trang, anh trong, hinh trong
hoc thieu » toc thieu
trong cam » trong cham, trong cac, trong ca
cam nhung » cam hung, nam nhung, tham nhung
ban thanh » ban hanh, ban hang
thanh tap » thanh lap, thanh tai, thanh tay
cong ban » cong bang, cong san, cong tan

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) or (hoc hien)) sach - hanh trong cam nhung cong ban thanh tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) sach - hanh trong cam nhung cong ban thanh tap.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc hien)) sach - hanh trong cam nhung cong ban thanh tap*.