Perhaps you should try some spelling variations:
chung thong » thong thong, hung thang, cong thong
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh sinh » hanh tinh, hanh dinh, hinh sinh
cua chung » cua nhung, luan chung, luat chung
van thanh » van tuan
ban thanh » ban hanh, ban hang
sinh cua » manh cua, dinh cuu, sinh va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (chieu xanh)) - hanh sinh cua chung thong ((van thanh) OR (ban thanh)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (chieu xanh)) - hanh sinh cua chung thong ((van thanh) OR (ban thanh)) cau~".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (chieu xanh)) - hanh sinh cua chung thong ((van thanh) OR (ban thanh)) cau*.