Perhaps you should try some spelling variations:
trong quan » thong quan, tong quan, thong quang
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
quan toan » quang toan, quan doan, xuan toan
thi nang » thi cong, ki nang, thi hanh
cua dung » cua dang, cua dong, qua dung
toan cao » toan ban, toan tap
thi lan » thi hanh, thi lien

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: ((theo tieu) OR (((thi lan) OR (thi nang)))) xanh - hanh tranh cua dung trong quan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo tieu) or (((thi lan) OR (thi nang)))) xanh - hanh tranh cua dung trong quan toan cao~".
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (((thi lan) OR (thi nang)))) xanh - hanh tranh cua dung trong quan toan cao*.