Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
tong cong » trong cong, cong cong, dung cong
tung cua » trung cua, tuong cua, dung cua
tan cau » toan cau, van cau, tao cau
tan ca » tan cua, tang ca, dan ca

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - thanh tung cua ((nhung cong) or (tong cong)) van ((tan cau) or (tan ca))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh tung cua ((nhung cong) OR (tong cong)) van ((tan cau) OR (tan ca)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh tung cua ((nhung cong) or (tong cong)) van ((tan cau) or (tan ca))*.