Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
canh manh » lanh manh, canh tranh, cach mang
dang cong » dung cong
manh cua » doanh cua, ban cua
cua dang » cua cong, cua ban
tac nhan » tao nhan, cac nhan, tan nhan
dac nhan » cac nhan, danh nhan, ca nhan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - canh manh cua dang cong ((tac nhan) OR (dac nhan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - canh manh cua dang cong ((tac nhan) OR (dac nhan)) cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh manh cua dang cong ((tac nhan) OR (dac nhan)) cau*.