Perhaps you should try some spelling variations:
thanh trung » thanh tung
phuong dung » thong dung, phuong hoang
chieu sang » chieu sach, chieu xanh, hieu lang
chieu tinh » trieu tinh, lieu tinh, chau tinh
cuong dung » tuong duong, ung dung, thong dung
trung va » truong va, trang va, trung ha
tai ban » tai san, tai ngan, tai benh
ban cau » bang cau, ban can, van cau

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) or (chieu tinh)) - thanh trung va ((phuong dung) OR (cuong dung)) tai ban cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu tinh)) - thanh trung va ((phuong dung) OR (cuong dung)) tai ban cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) or (chieu tinh)) - thanh trung va ((phuong dung) OR (cuong dung)) tai ban cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chieu tinh)) - thanh trung va ((phuong dung) OR (cuong dung)) tai ban cau*.