Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
tieu xanh » tieu danh, chieu xanh, dieu hanh
cu nhung » cua nhung, tu nhung, co nhung
cong tan » cong tac, cong ty, cong ha
cong san » cong tac
toan tap » toan ban
cong cu » chung cu

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 - thanh cong cu nhung ((((cong tan) or (cong san))) or (cong thanh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh cong cu nhung ((((cong tan) OR (cong san))) OR (cong thanh)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh cong cu nhung ((((cong tan) or (cong san))) or (cong thanh)) toan tap*.