Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
lanh manh » lanh tranh, lan anh, van manh
cua thong » cua thuong, cua khong, cua tong
cong lang » cong vang, cong luong, cong quang
thang cau » hang cau, thong cau, thanh chau
manh cua » doanh cua, ban cua
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - lanh manh cua thong ((cong van) or (cong lang)) thang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - lanh manh cua thong ((cong van) OR (cong lang)) thang cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - lanh manh cua thong ((cong van) or (cong lang)) thang cau*.