Perhaps you should try some spelling variations:
nhung phuong » dung phuong, truong phuong, bang phuong
chiet tach » chieu sach
hanh trung » thanh trung, hanh trang, manh trung
nhu phuong » thu phuong, thi phuong, thu huong
trung vap » trung cap, trung va, trung van
doan toan » dan toan, doan tuan, doanh hoan
toan cau » 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: doi ((chinh sach) or (chiet tach)) - hanh trung vap ((nhung phuong) OR (nhu phuong)) doan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chinh sach) OR (chiet tach)) - hanh trung vap ((nhung phuong) OR (nhu phuong)) doan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chinh sach) or (chiet tach)) - hanh trung vap ((nhung phuong) OR (nhu phuong)) doan toan cau".
• Adding a wildcard symbol may retrieve word variants: doi ((chinh sach) or (chiet tach)) - hanh trung vap ((nhung phuong) OR (nhu phuong)) doan toan cau*.