Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trinh » canh tranh, hanh trinh, canh tinh
thuat bang » thuat ban, thuat mang, thuat nang
toc chieu » toc thieu, doc hieu, hoc thieu
luat cong » thuat cong, luat chung, cua cong
cong dung » cuong dung, cong dong, cong luong
dung van » duong van, dung va, dang van
tuan bac » thanh bac, xuan bach, tuan bang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu xanh - canh trinh luat cong dung van ((tuan bac) OR (thuat bang))~.
• Adding a wildcard symbol may retrieve word variants: toc chieu xanh - canh trinh luat cong dung van ((tuan bac) or (thuat bang))*.