Perhaps you should try some spelling variations:
thanh trang » thanh trung, hanh trang, thanh thang
chieu sang » chieu sach, chieu xanh, hieu lang
cong thanh » dong thanh, cong trinh, truong thanh
trang vat » trang va, trang vai, tang vat
ho chieu » theo chieu, hoc thieu, doi chieu
vat dung » van dung, va dung, viet dung
cong tan » cong tac, cong san, cong ty
phan cau » phan dau, phan cac, phan tu
toan cau » 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 sang - thanh trang vat dung ((cong tan) OR (cong thanh)) ((phan cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trang vat dung ((cong tan) OR (cong thanh)) ((phan cau) OR (toan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh trang vat dung ((cong tan) OR (cong thanh)) ((phan cau) or (toan cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trang vat dung ((cong tan) OR (cong thanh)) ((phan cau) or (toan cau))*.