Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
luan nhung » luan chung, luan hung, quan nhung
phuong dan » phuong danh, phuong doan, huong dan
hieu manh » chieu xanh, hieu nganh, dieu hanh
hanh tang » hanh trang, anh tang, hanh mang
hoc hieu » hoc thieu, hoc hien, doc hieu
hanh cac » hanh cat, nhanh cay, hanh va
hang cac » hang ca, hang cau, bang cac

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 dan ((hanh cac) OR (hang cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - ((hanh tang) OR (canh tranh)) luan nhung phuong dan ((hanh cac) OR (hang cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - ((hanh tang) or (canh tranh)) luan nhung phuong dan ((hanh cac) OR (hang cac))".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - ((hanh tang) or (canh tranh)) luan nhung phuong dan ((hanh cac) OR (hang cac))*.