Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
chu xanh » chu manh, chieu xanh, chua xang
cua hang » cua dang, cua nhung, cua cong
hoa cau » hoa dau, hoa mau, hoa chat
hoa cac » hoa chat, chon cac
chuc » thuc, chua, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chuc nang)) - hanh tranh cua hang cong trinh ((hoa cau) or (hoa cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chuc nang)) - hanh tranh cua hang cong trinh ((hoa cau) OR (hoa cac)).
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chuc nang)) - hanh tranh cua hang cong trinh ((hoa cau) or (hoa cac))*.