Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
hung cuong » hung vuong, hong cuong, hung luong
hang cong » dang cong, hang nong, bang cong
ho chieu » theo chieu, hoc thieu, doi chieu
trung va » truong va, trang va, trung ha
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 trung va ((hang cong) or (hung cuong)) tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trung va ((hang cong) OR (hung cuong)) tinh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trung va ((hang cong) or (hung cuong)) tinh toan cao*.