Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong van » phung van, phong van, phuong lan
hieu lang » chieu sang, hieu quang, nhieu tang
tranh cua » doanh cua
thu hieu » thuc hieu, thau hieu, thu hien
manh cua » doanh cua, ban cua
van tuan » van quan, van ban, anh tuan
tuan cau » toan cau, quan cau, tuan cu

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: thu hieu lang - canh ((tranh cua) OR (manh cua)) nhung phuong van tuan cau~.
• Adding a wildcard symbol may retrieve word variants: thu hieu lang - canh ((tranh cua) or (manh cua)) nhung phuong van tuan cau*.