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
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong van » cong vang, cong san, song van
dong luc » nang luc
dong tu » thong tu, dong tai, luong tu

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 nhung cong van ((dong tu) OR (dong luc))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sang - hanh tranh cua nhung cong van ((dong tu) OR (dong luc))".
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - hanh tranh cua nhung cong van ((dong tu) OR (dong luc))*.