Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
nhung huong » nhung phuong, nhung tuong, nhung dung
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
thanh cac » hanh cac, thanh bac, thanh ca
hoc hieu » hoc thieu, hoc hien, doc hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - canh tranh cua ((nhung huong) OR (nhung cong)) nhanh thanh cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - canh tranh cua ((nhung huong) OR (nhung cong)) nhanh thanh cac".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - canh tranh cua ((nhung huong) OR (nhung cong)) nhanh thanh cac*.