Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thong cong » trong cong, tong cong, thong thong
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
ho chieu » theo chieu, hoc thieu, doi chieu
tuong va » truong va, thuong va, luong va
toan cau » toan cao, toan ban, toan tap
tung va » trung va, dung va, vung 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 sang - thanh ((tung va) or (tuong va)) thong cong danh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh ((tung va) OR (tuong va)) thong cong danh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh ((tung va) or (tuong va)) thong cong danh toan cau*.