Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
tieu xanh » tieu danh, chieu xanh, dieu hanh
lan tranh » lanh tranh, luan tranh, can tranh
tranh cua » doanh cua, manh cua
dang cong » dung cong
cua dang » cua cong, cua ban
toan cau » toan cao, toan tai
toan ban » van 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 - lan tranh cua dang cong thanh ((toan cau) or (((toan tap) or (toan ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - lan tranh cua dang cong thanh ((toan cau) OR (((toan tap) OR (toan ban)))).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - lan tranh cua dang cong thanh ((toan cau) or (((toan tap) or (toan ban))))*.