Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
chan cao » chan cho, chat cao, chay cao

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 sang - hanh tranh cua dung ((cong dan) OR (cong tan)) chan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sang - hanh tranh cua dung ((cong dan) OR (cong tan)) chan cao".
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - hanh tranh cua dung ((cong dan) OR (cong tan)) chan cao*.