Perhaps you should try some spelling variations:
toan thiet » luan thiet, toan tien
doanh tien » doanh tren, doanh vien, doanh chien
hanh trinh » canh tranh, hanh chinh
trinh hee » trinh he, trinh ghep, trinh theo
dung cong » dung trong
hee dung » hee nhung, hoc dung, huu dung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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: ((((toan thiet) OR (hoan thien))) OR (doanh tien)) thanh - hanh trinh hee dung cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((toan thiet) OR (hoan thien))) or (doanh tien)) thanh - hanh trinh hee dung cong dan toan cau~".
• Adding a wildcard symbol may retrieve word variants: ((((toan thiet) OR (hoan thien))) or (doanh tien)) thanh - hanh trinh hee dung cong dan toan cau*.