Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
thang cua » thong cua, than cua, tang cua
cong cong » cong dong, trong cong, dung cong
hang cua » mang cua, hang ca, huong cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan 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 tieu xanh - hung ((thang cua) OR (hang cua)) cong cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hung ((thang cua) OR (hang cua)) cong cong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hung ((thang cua) OR (hang cua)) cong cong dan toan cau*.