Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
trinh ca » trinh cau, trinh cua, trinh cac
cong tap » cuong tap, cong tac, cong tan
doan cau » toan cau, doan cap, doanh chau
doan dau » doan dieu, phan dau, doan va
ca dung » cao dung, cap dung, cu dung

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 - hanh trinh ca dung cong tap ((doan cau) OR (doan dau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh trinh ca dung cong tap ((doan cau) OR (doan dau))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh trinh ca dung cong tap ((doan cau) OR (doan dau))*.