Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, tien anh
dang cong » dung cong
tai thanh » thi thanh, tai chinh, ban thanh
anh dang » anh dong, anh dung, anh bang
dang cua » dung cua, dong cua, mang cua
cua dang » cua cong, cua ban
nam toan » nam tan, tam toan, nam thanh

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) or (dieu hanh)) - anh dang cua dang cong ((nam toan) or (tai thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (dieu hanh)) - anh dang cua dang cong ((nam toan) OR (tai thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) or (dieu hanh)) - anh dang cua dang cong ((nam toan) or (tai thanh)) cau*.