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
trung cua » truong cua, trung tuan, trung cap
tran tuan » tran xuan, tran quang, tran thanh
thanh lap » thanh san, phan lap, thanh hai
cong san » cong tac
nhan luc » nang luc

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 - thanh ((trung cua) or (tran tuan)) nhung cong san ((nhan luc) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - thanh ((trung cua) OR (tran tuan)) nhung cong san ((nhan luc) OR (thanh lap)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - thanh ((trung cua) or (tran tuan)) nhung cong san ((nhan luc) or (thanh lap))*.