Perhaps you should try some spelling variations:
than thuong » thanh thuong, phan thuong, han thuong
tuan thuong » toan thuong, thanh thuong, phan thuong
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tung » thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
dong von » dung von, dong co, dong hoc
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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 ((tuan thuong) OR (than thuong)) dong von ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh tung ((tuan thuong) OR (than thuong)) dong von ((than cau) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh tung ((tuan thuong) OR (than thuong)) dong von ((than cau) or (than cap))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh tung ((tuan thuong) OR (than thuong)) dong von ((than cau) or (than cap))*.