Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
theo chieu » theo tieu, ho chieu, theo chu
hanh trinh » canh tranh, hanh chinh
mot chieu » doi chieu, ho chieu
manh toan » thanh toan, tinh toan
trinh ve » trinh he, trinh va, trinh vi
ve nhung » va nhung, tu nhung

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

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