Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh trinh » canh tranh, hanh chinh
mot chieu » doi chieu, ho chieu
trinh qua » trinh quan, trinh cua, trinh quang
dung cong » dung trong
manh toan » thanh toan, anh tuan, tinh toan
qua dung » quang dung, su dung, qua song
dan chan » dan gian, dan ca, van chat

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 chieu)) xanh - hanh trinh qua dung cong ((manh toan) or (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (theo chieu)) xanh - hanh trinh qua dung cong ((manh toan) OR (dan chan)) cau.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chieu)) xanh - hanh trinh qua dung cong ((manh toan) or (dan chan)) cau*.