Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong dang » phuong dung, phuong dong, huong dang
luan nhung » luan chung, luan hung, quan nhung
hieu manh » chieu xanh, hieu nganh, dieu hanh
hanh tang » hanh trang, anh tang, hanh mang
thanh cac » hanh cac, thanh ca, tranh cac
thanh bac » nhanh bac, thanh bai, thanh san
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 - ((hanh tang) or (canh tranh)) luan nhung phuong dang ((thanh cac) OR (thanh bac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - ((hanh tang) OR (canh tranh)) luan nhung phuong dang ((thanh cac) OR (thanh bac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - ((hanh tang) or (canh tranh)) luan nhung phuong dang ((thanh cac) OR (thanh bac))".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - ((hanh tang) or (canh tranh)) luan nhung phuong dang ((thanh cac) OR (thanh bac))*.