Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu lang » chieu sang, hieu lang, chi lang
hanh trinh » canh tranh, hanh chinh
luat canh » luat kinh, luc canh, luat hinh
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 chieu lang - hanh trinh ((luat canh) or (luat doanh)) cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu lang - hanh trinh ((luat canh) OR (luat doanh)) cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chieu lang - hanh trinh ((luat canh) or (luat doanh)) cong dan toan cao*.