Perhaps you should try some spelling variations:
thanh tung » thanh cong
phap thong » phap phong, phap chong, pho thong
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, hieu nganh, hien hanh
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((hieu manh) OR (dieu hanh)) - ((thanh trung) or (thanh tung)) phap thong cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu manh) OR (dieu hanh)) - ((thanh trung) OR (thanh tung)) phap thong cong dan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((hieu manh) OR (dieu hanh)) - ((thanh trung) or (thanh tung)) phap thong cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: toc ((hieu manh) OR (dieu hanh)) - ((thanh trung) or (thanh tung)) phap thong cong dan toan tap*.