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

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 - hanh manh cua thong ((cong van) or (cong vang)) thang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh manh cua thong ((cong van) OR (cong vang)) thang cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh manh cua thong ((cong van) or (cong vang)) thang cau*.