Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung dung
hien nhanh » hien hanh, thien thanh, tien thanh
nhung cong » dung cong, thong cong, hang cong
tranh van » tran van, trinh van, thanh van
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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

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