Perhaps you should try some spelling variations:
chieu lang » chieu sang, hieu lang, chi lang
trinh cua » tinh cua, trinh luat, trinh quan
trinh han » trinh quan
thong san » thong sang, trong san, thong van
ho chieu » theo chieu, hoc thieu, doi chieu
san toan » van toan, dan toan, 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: ho chieu lang - hanh ((trinh cua) or (trinh han)) thong thong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu lang - hanh ((trinh cua) OR (trinh han)) thong thong san toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu lang - hanh ((trinh cua) or (trinh han)) thong thong san toan cao*.