Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
sinh cua » manh cua, dinh cuu, sinh va
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap
va tinh » may tinh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((va tinh) or (chieu sang)) - hanh ((tranh cua) or (sinh cua)) hang cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((va tinh) OR (chieu sang)) - hanh ((tranh cua) OR (sinh cua)) hang cong tan toan cao.
• Adding a wildcard symbol may retrieve word variants: ho ((va tinh) or (chieu sang)) - hanh ((tranh cua) or (sinh cua)) hang cong tan toan cao*.