Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
hanh luan » khanh luan, hang luan, hanh luat
cong bang » cuong bang, dong bang, hong bang
bang khan » bang nhan, bang thanh, dang khanh
theo chu » theo chieu, cho chu, chao chu
khan cap » khan ap, than cap, khoan cam
luan va » luan van, luat va

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 (((theo tieu) or (theo chu)))) xanh - hanh luan va nhung cong bang khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (((theo tieu) OR (theo chu)))) xanh - hanh luan va nhung cong bang khan cap.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (((theo tieu) or (theo chu)))) xanh - hanh luan va nhung cong bang khan cap*.