Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung huong » nhung tuong, nhung cong, nhung dung
hanh nhan » thanh nhan, danh nhan, anh nhan
khoa hoc » hoa hoc
hoc xanh » hoc anh, hoc hanh, hoc danh
nhan luc » nang luc
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: khoa hoc xanh - hanh nhan luc ((nhung huong) or (nhung phuong)) dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: khoa hoc xanh - hanh nhan luc ((nhung huong) OR (nhung phuong)) dan toan cao.
• Adding a wildcard symbol may retrieve word variants: khoa hoc xanh - hanh nhan luc ((nhung huong) or (nhung phuong)) dan toan cao*.