Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
gian nghe » van nghe
ho chieu » theo chieu, hoc thieu, doi chieu
gian nhu » gian phu, gian nhung, gian thua

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: ho chieu xanh - ((thanh trung) OR (thanh tung)) cua nhung cong ((gian nhu) OR (gian nghe)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((thanh trung) OR (thanh tung)) cua nhung cong ((gian nhu) or (gian nghe)) cau~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((thanh trung) OR (thanh tung)) cua nhung cong ((gian nhu) or (gian nghe)) cau*.