Perhaps you should try some spelling variations:
canh trinh » canh tranh, canh tinh, anh trinh
thieu xanh » chieu xanh, hieu manh, thien danh
hanh trinh » canh tranh, hanh chinh
hoang cong » hang cong, hoang long, hoang vuong
thien anh » thien danh, tien anh, thien thanh
van hoang » van hoan, quan hoang, tran hoang
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (thien anh)) - ((canh trinh) or (hanh trinh)) van hoang cong doan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - ((canh trinh) OR (hanh trinh)) van hoang cong doan phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (thien anh)) - ((canh trinh) or (hanh trinh)) van hoang cong doan phan cau*.