Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh thang » nhanh thang, thanh thang, hanh trang
nhung cong » dung cong, thong cong, hang cong
van thanh » ban thanh, van tuan
ho chieu » theo chieu, hoc thieu, doi chieu
thang va » hang va, trang va, thong va

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