Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
thanh trung » thanh tung
phuong bac » phuong cach, phuong tay, phuong mai
cho chuc » cho chu, choi thuc, nhom chuc
trung va » truong va, trang va, trung ha
bac toan » bai toan, bao toan, hach toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chuc nang - thanh trung va nhung phuong bac toan ban~.
• Adding a wildcard symbol may retrieve word variants: cho chuc nang - thanh trung va nhung phuong bac toan ban*.