Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
anh hoang » thanh hoang, minh hoang, tnhh hoang
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
anh tang » anh bang, anh dang, anh nang
cua dung » cua dang, cua dong, qua dung
cong tam » cong tac, cong tan, cong nam
tam toan » tap toan, tam than, pham toan
toan cao » toan ban, toan tap
anh son » anh dong, tinh son

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 - ((anh tang) or (((anh son) or (anh hoang)))) cua dung cong tam toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((anh tang) OR (((anh son) OR (anh hoang)))) cua dung cong tam toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((anh tang) or (((anh son) or (anh hoang)))) cua dung cong tam toan cao*.