Perhaps you should try some spelling variations:
chung cong » nhung cong, chong cong, phung cong
luan chung » luan chinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
manh dung » manh hung, anh dung, manh cuong
manh tung » manh hung, thanh tung
hanh dong » anh dong, ha dong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
toan tap » toan ban

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 - ((((manh dung) OR (manh tung))) or (hanh dong)) luan chung cong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((((manh dung) OR (manh tung))) OR (hanh dong)) luan chung cong manh toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((((manh dung) OR (manh tung))) or (hanh dong)) luan chung cong manh toan tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((((manh dung) OR (manh tung))) or (hanh dong)) luan chung cong manh toan tap*.