Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tan » trung tuan, trung tran, trung tang
ho chieu » theo chieu, hoc thieu, doi chieu
tan dung » tran dung, tin dung, van dung
cong tap » cuong tap, cong tan, tong tap
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh trung tan dung ((cong tap) or (cong tac)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung tan dung ((cong tap) OR (cong tac)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung tan dung ((cong tap) or (cong tac)) toan cau*.