Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chiet tach » chieu sach
ho chiet » ho chieu, ho thiet, hoc thiet
manh cua » doanh cua
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan dau » phan dau, han dau, chan doan
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: ho chiet tach - canh ((manh cua) OR (ban cua)) thuong cong dan chan dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - canh ((manh cua) OR (ban cua)) thuong cong dan chan dau*".