Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc thieu » toc thieu, hoc hien
tranh qua » tranh cua, thanh qua, trinh qua
dung cong » dung trong
ho chieu » theo chieu, doi chieu, mot chieu
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((ho chieu) or (theo tieu))) or (hoc thieu)) xanh - hanh tranh qua dung cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chieu) OR (theo tieu))) OR (hoc thieu)) xanh - hanh tranh qua dung cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: ((((ho chieu) or (theo tieu))) or (hoc thieu)) xanh - hanh tranh qua dung cong dan than cap*.