Perhaps you should try some spelling variations:
chao chieu » cao hieu, chao chu, ho chieu
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
tinh cua » trinh cua, sinh cua, tinh chat
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap
sinh va » sinh vat, tinh va, dinh van

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

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