Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thong cong » trong cong, tong cong, thong thong
chong cong » cong cong, cuong cong, phong cong
trung hua » trung hoa, trung cua, trung huy
ho chieu » theo chieu, hoc thieu, doi chieu
trung ha » trung hoc, trung tam, trung cap
dan than » dan chan, ban than, van 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 sang - hanh ((trung hua) or (trung ha)) ((thong cong) or (chong cong)) dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh ((trung hua) OR (trung ha)) ((thong cong) OR (chong cong)) dan than cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh ((trung hua) or (trung ha)) ((thong cong) or (chong cong)) dan than cao*.