Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
quan thanh » ban thanh, van thanh
tieu xanh » tieu danh, chieu xanh, dieu hanh
cong vinh » cong trinh, trong vinh, cong viec
long tinh » cong tinh, trong tinh, luong tin
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh trinh quan thanh ((cong vinh) or (long tinh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh trinh quan thanh ((cong vinh) OR (long tinh)) toan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh trinh quan thanh ((cong vinh) or (long tinh)) toan cau*.