Perhaps you should try some spelling variations:
truong dang » truong giang, truong quang, truong dai
theo chieu » theo tieu, theo chu, thi chieu
trong dang » trong dan, trong dong, trong dung
tranh cua » doanh cua, manh cua
ho chieu » hoc thieu, doi chieu, mot chieu
cua dung » cua dang, cua dong, qua dung

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 (ho chieu)) tach - canh tranh cua dung ((trong dang) or (truong dang)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) tach - canh tranh cua dung ((trong dang) OR (truong dang)) phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (ho chieu)) tach - canh tranh cua dung ((trong dang) or (truong dang)) phan tu".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (ho chieu)) tach - canh tranh cua dung ((trong dang) or (truong dang)) phan tu*.