Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo chau » theo chu, theo chieu, theo phap
thi phap » theo phap, thi hai, thi ha
dung cua » dung luan
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chau) or (thi phap)) tinh - hanh ((dung cua) OR (dung cho)) thong cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chau) OR (thi phap)) tinh - hanh ((dung cua) OR (dung cho)) thong cong dan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chau) or (thi phap)) tinh - hanh ((dung cua) OR (dung cho)) thong cong dan toan ban".
• Adding a wildcard symbol may retrieve word variants: ((theo chau) or (thi phap)) tinh - hanh ((dung cua) OR (dung cho)) thong cong dan toan ban*.