Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
dang thanh » dong thanh, dang hanh, hoang thanh
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
trinh cua » tinh cua, trinh luat, trinh quan
dung cong » dung trong
dang toan » dang tran, dan toan, dung toan
cua dung » cua dang, cua dong, qua dung

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

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