Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung tuong » nhung huong, hung vuong, nhung cong
hanh trung » thanh trung, hanh trang, manh trung
nhung dung » phuong dung, ung dung, thong dung
hoc chinh » hoan chinh, hoc sinh, hoc kinh
trung cua » truong cua, trung tuan, trung cap
van thang » van thanh, van khang, van hang
thang ban » hang ban, tang ban, thanh ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chinh sach - hanh trung cua ((nhung dung) or (((nhung tuong) OR (nhung phuong)))) van thang ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - hanh trung cua ((nhung dung) OR (((nhung tuong) OR (nhung phuong)))) van thang ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chinh sach - hanh trung cua ((nhung dung) or (((nhung tuong) OR (nhung phuong)))) van thang ban".
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - hanh trung cua ((nhung dung) or (((nhung tuong) OR (nhung phuong)))) van thang ban*.