Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trinh » canh tranh, hanh chinh
mot chieu » doi chieu, ho chieu
theo chu » theo chieu, cho chu, chao chu
trinh va » trinh van, trinh vat, trinh ve
cong san » cong tac
san chay » san pham, van chat, dan chan
chay cau » chay cao, chay chua, cay ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (theo chu)) xanh - hanh trinh va nhung cong san chay cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (theo chu)) xanh - hanh trinh va nhung cong san chay cau.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chu)) xanh - hanh trinh va nhung cong san chay cau*.