Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
trinh cua » trinh luat, trinh quan, trinh luan
trinh han » trinh quan
ho chieu » theo chieu, hoc thieu, doi chieu
tinh cua » sinh cua, tinh chat, tranh cua
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cao » toan cao, thai cao, than cap

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 cua) or (trinh han))) or (tinh cua)) nhung cong tan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((((trinh cua) OR (trinh han))) OR (tinh cua)) nhung cong tan than cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((((trinh cua) or (trinh han))) or (tinh cua)) nhung cong tan than cao*.