Perhaps you should try some spelling variations:
chua tinh » cua tinh, cha tinh, thuat tinh
canh manh » lanh manh, canh tranh, cach mang
dong cong » duong cong, dung cong, dang cong
manh cua » doanh cua, ban cua
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau
a chua » ca chua, ta chua, va chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: a chua tinh - canh manh cua dong cong dan ((phan cau) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: a chua tinh - canh manh cua dong cong dan ((phan cau) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: a chua tinh - canh manh cua dong cong dan ((phan cau) or (phan dau))*.