Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trung » thanh trung, hanh trang, manh trung
thong cong » trong cong, tong cong, thong thong
thanh than » thanh thanh, thanh thang, thanh toan
trung cap » truong cao, trung tam
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
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 sang - hanh trung cap ((thong cong) or (dung cong)) thanh than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh trung cap ((thong cong) OR (dung cong)) thanh than cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh trung cap ((thong cong) or (dung cong)) thanh than cao*.