Perhaps you should try some spelling variations:
thien manh » tien manh, thien anh, thien danh
hanh trinh » canh tranh, hanh chinh
ton thien » hoan thien, toan thiet, doan thien
trinh ve » trinh he, trinh va, trinh vi
cong san » cong tac
toan ban » van ban
ve tong » ve tuong, ve trong, ve cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ton thien manh - hanh trinh ve tong ((cong san) or (cong ty)) ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ton thien manh - hanh trinh ve tong ((cong san) OR (cong ty)) ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ton thien manh - hanh trinh ve tong ((cong san) or (cong ty)) ((toan tap) or (toan ban))*.