Perhaps you should try some spelling variations:
danh trung » dang trung, dinh trung, thanh trung
manh trung » manh tung, thanh trung, manh hung
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
nhan tai » hang tai, van tai
toan tai » toan tap, doanh tai, 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 - ((danh trung) or (manh trung)) cua nhung cong tan ((nhan tai) OR (toan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((danh trung) OR (manh trung)) cua nhung cong tan ((nhan tai) OR (toan tai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((danh trung) or (manh trung)) cua nhung cong tan ((nhan tai) OR (toan tai))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((danh trung) or (manh trung)) cua nhung cong tan ((nhan tai) OR (toan tai))*.