Perhaps you should try some spelling variations:
trinh luan » trinh luat, trinh quan, trinh han
chieu xanh » chieu sach, chieu sang, chieu tinh
doc chieu » doc hieu, doi chieu, toc thieu
cong dung » cuong dung, cong dong, cong luong
dung danh » dung doanh, dung dan, cuong danh
chinh ca » chinh ta, chinh va, chinh tai
danh ca » dan ca, doanh cua, danh cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu xanh - hanh ((chinh ca) or (trinh luan)) trong cong dung danh ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu xanh - hanh ((chinh ca) OR (trinh luan)) trong cong dung danh ca*.