Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
trinh cua » tinh cua, trinh quan, trinh luan
cong sang » cong san, cong lang, cong vang
sang than » cang thang, dang thanh, sang tao
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh ((trinh cua) or (trinh luat)) khong cong sang than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh ((trinh cua) OR (trinh luat)) khong cong sang than ban.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh ((trinh cua) or (trinh luat)) khong cong sang than ban*.