Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
quang tay » quang tuan, quang tran, quang thai
dung cong » dung trong
tay dung » xay dung, tac dung, tay nung
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren
tran van » luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - nhanh quang tay dung cong tac tran van~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - nhanh quang tay dung cong tac tran van*.