Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thi thuong » thi truong, thi phuong, thi huong
tieu danh » dieu danh, tiep danh, thien danh
trinh thi » trinh tai, dinh thi, trinh tu
luong tai » dung tai, luong va
cong tac » cong ty
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 danh - hanh trinh thi thuong ((cong tac) or (luong tai)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu danh - hanh trinh thi thuong ((cong tac) OR (luong tai)) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu danh - hanh trinh thi thuong ((cong tac) or (luong tai)) toan cao*.