Perhaps you should try some spelling variations:
manh truong » manh trung, manh tuong, anh truong
chieu sang » chieu sach, chieu xanh, nhieu tang
truong cua » truong ca, truong quan, truong cao
hieu lang » hieu quang, nhieu tang, hieu van
cua nhung » va nhung
thanh cau » thanh chau, thanh mau, nhanh cau
cong van » cong vang, song van, cong tan
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hieu lang) OR (chieu sang)) - manh truong cua nhung ((cong van) or (cong san)) thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu lang) OR (chieu sang)) - manh truong cua nhung ((cong van) OR (cong san)) thanh cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hieu lang) OR (chieu sang)) - manh truong cua nhung ((cong van) or (cong san)) thanh cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu lang) OR (chieu sang)) - manh truong cua nhung ((cong van) or (cong san)) thanh cau*.