Perhaps you should try some spelling variations:
thanh huong » thanh hung, thanh cong, anh huong
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
thanh long » thanh cong, thang long, thanh hoang
thanh toan » thanh hoa, thanh san, tinh toan
anh tang » anh bang, anh dang, anh nang
toan cao » toan ban, toan tap
tang ha » lang ha, tang ma, trung ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sang) or (chieu xanh)) - anh tang ha ((thanh long) OR (thanh huong)) thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (chieu xanh)) - anh tang ha ((thanh long) OR (thanh huong)) thanh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sang) or (chieu xanh)) - anh tang ha ((thanh long) OR (thanh huong)) thanh toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) or (chieu xanh)) - anh tang ha ((thanh long) OR (thanh huong)) thanh toan cao*.