Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
chiet tach » chieu sach
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
doc chiet » doc hieu, hoc thiet, doc chat
lan doanh » van doanh, lan oanh, lap doanh
doanh cua » doanh luan
tuan chau » tran chau, chuan chau, thanh chau
van tuan » van quan, van ban, anh tuan

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

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