Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
trinh van » trinh han, trinh quan, trinh toan
cong doan » cong dan, cong hoan, dong doanh
ho chieu » theo chieu, hoc thieu, doi chieu
trinh he » trinh han, trinh hoa, trinh thi
doan van » doan va, hoang van, luan van

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 xanh - hanh ((trinh van) or (trinh he)) thong cong doan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((trinh van) OR (trinh he)) thong cong doan van ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((trinh van) or (trinh he)) thong cong doan van ban*.