Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
chieu sach » chinh sach, chieu sang, chieu xanh
phuong van » phung van, phong van, phuong lan
doanh cua » doanh luan
manh cua » ban cua
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chiet tach) OR (chieu sach)) - canh ((manh cua) or (doanh cua)) nhung phuong van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chiet tach) OR (chieu sach)) - canh ((manh cua) OR (doanh cua)) nhung phuong van toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chiet tach) OR (chieu sach)) - canh ((manh cua) or (doanh cua)) nhung phuong van toan tap".
• Adding a wildcard symbol may retrieve word variants: ho ((chiet tach) OR (chieu sach)) - canh ((manh cua) or (doanh cua)) nhung phuong van toan tap*.