Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
thanh dung » thanh duong, thanh tung, thanh hung
cua thuong » cua truong, cua phuong, ca thuong
hoc thieu » hoc hien
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) sang - thanh dung cua thuong cong dan phan tu~.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) sang - thanh dung cua thuong cong dan phan tu*.