Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
thieu ngan » thieu nien, thu ngan, thi ngan
hoc thieu » toc thieu, hoc hien
hanh dung » thanh dung, anh dung, hanh dong
cua thong » cua thuong, cua khong, cua tong
dung cua » dung luan, dung cho
van quan » van ban

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 ngan - hanh dung cua thong cong ((anh tuan) OR (van quan)) ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu ngan - hanh dung cua thong cong ((anh tuan) or (van quan)) ban*.