Perhaps you should try some spelling variations:
hanh trang » thanh trung, hanh trinh, minh trang
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
tay ban » tay bac, tao ban, toan ban
tai ban » tai san, tai ngan, tai benh

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 trang) or (canh tranh)) cua dung cong san ((tay ban) OR (tai ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh trang) OR (canh tranh)) cua dung cong san ((tay ban) OR (tai ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh trang) or (canh tranh)) cua dung cong san ((tay ban) OR (tai ban))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh trang) or (canh tranh)) cua dung cong san ((tay ban) OR (tai ban))*.