Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung huong » nhung tuong, nhung cong, nhung dung
hanh truong » hanh trong, anh truong, manh truong
truong cao » truong dai
thiet yeu » thiet ke
theo yeu » theo tieu, theo chu
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo yeu) OR (thiet yeu)) tin - hanh truong cao ((nhung huong) or (nhung phuong)) dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo yeu) OR (thiet yeu)) tin - hanh truong cao ((nhung huong) OR (nhung phuong)) dan than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo yeu) OR (thiet yeu)) tin - hanh truong cao ((nhung huong) or (nhung phuong)) dan than ban".
• Adding a wildcard symbol may retrieve word variants: ((theo yeu) OR (thiet yeu)) tin - hanh truong cao ((nhung huong) or (nhung phuong)) dan than ban*.