Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh chuc » tranh chua, tranh cua, trang phuc
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
chuc bang » chuc nang, chu bang, chua bang
bang cong » dang cong, bang song, hang cong
cong tan » cong tac, cong san, cong thanh
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo hieu lang - hanh tranh chuc bang cong tan ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - hanh tranh chuc bang cong tan ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - hanh tranh chuc bang cong tan ((toan tai) or (toan tap))*.