Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
tieu xanh » tieu danh, chieu xanh, dieu hanh
anh hang » anh hoang, anh bang, anh dang
anh hung » anh huong, manh hung, anh dung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - ((anh hang) OR (anh hung)) cua thuong cong dan than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((anh hang) OR (anh hung)) cua thuong cong dan than cao".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((anh hang) OR (anh hung)) cua thuong cong dan than cao*.