Perhaps you should try some spelling variations:
hanh trinh » canh tranh
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
chao chu » cho chu, cua chu, cao cho
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan tap » phan lap, han tap, pha tap
va dung » van dung, va duong, vat dung

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 (chao chu)) sang - ((hanh trinh) or (hanh chinh)) va dung cong tan phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (chao chu)) sang - ((hanh trinh) OR (hanh chinh)) va dung cong tan phan tap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (chao chu)) sang - ((hanh trinh) or (hanh chinh)) va dung cong tan phan tap*.