Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh qua » trinh quan, trinh cua, trinh quang
dung cong » dung trong
cong lang » cong vang, cong luong, cong quang
thang cao » thong cao, thang lao, quang cao
ho chieu » theo chieu, hoc thieu, doi chieu
qua dung » quang dung, su dung, qua song
cho chu » cho thue

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 (cho chu)) tinh - hanh trinh qua dung cong lang ((thang cao) or (nang cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (cho chu)) tinh - hanh trinh qua dung cong lang ((thang cao) OR (nang cao)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (cho chu)) tinh - hanh trinh qua dung cong lang ((thang cao) or (nang cao))*.