Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo trieu » theo tieu, theo chieu, thep tieu
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan
dan tuan » doan tuan, van tuan, dan luan
tuan tap » toan tap, tuan tai, tuyen tap
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo trieu tinh - hanh ((dung cua) or (ban cua)) thong cong dan tuan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo trieu tinh - hanh ((dung cua) OR (ban cua)) thong cong dan tuan tap*.