Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh chat » tinh chat, trinh luat, trinh han
trinh luan » trinh luat, trinh quan, trinh han
nhung cong » dung cong, thong cong, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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 - hanh ((((trinh chat) or (trinh luan))) or (tinh quang)) nhung cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((((trinh chat) OR (trinh luan))) OR (tinh quang)) nhung cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((((trinh chat) or (trinh luan))) or (tinh quang)) nhung cong tan toan cau*.