Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo chieu » theo tieu, ho chieu, theo chu
chao chu » cho chu, cua chu, cao cho
nhan dan » phan dau, gian dan, nhan tai
ca thong » ca thuong, va thong, ca trong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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) or (chao chu)) xanh - nhan dan ca thong cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (chao chu)) xanh - nhan dan ca thong cong dan than tap.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (chao chu)) xanh - nhan dan ca thong cong dan than tap*.