Perhaps you should try some spelling variations:
cong ngang » cong nhan, cong quang, cong nong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong lang » cong vang, cong luong, cong quang
hoc dieu » hoc thieu, hoc hien
ho chieu » theo chieu, hoc thieu, doi chieu
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc dieu) OR (ho chieu)) xanh - canh tranh cua nhung ((cong ngang) OR (cong lang)) toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc dieu) or (ho chieu)) xanh - canh tranh cua nhung ((cong ngang) OR (cong lang)) toan ban~".
• Adding a wildcard symbol may retrieve word variants: ((hoc dieu) or (ho chieu)) xanh - canh tranh cua nhung ((cong ngang) OR (cong lang)) toan ban*.