Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chiet tach » chieu sach
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
toan phan » thanh phan, toan ban, hoa phan
ho chiet » ho chieu, ho thiet, hoc thiet
manh cua » doanh cua, ban cua
tan phan » than phan, van phan, tai phan

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 - canh manh cua nhung cong ((tan phan) OR (toan phan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - canh manh cua nhung cong ((tan phan) OR (toan phan)) cau".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh manh cua nhung cong ((tan phan) OR (toan phan)) cau*.