Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sach » chinh sach, chiet tach, chieu sang
phuong van » phung van, phong van, phuong lan
hieu manh » chieu xanh, hieu nganh, dieu hanh
hanh dinh » thanh dinh, hinh dinh, hanh tinh
dinh va » dinh van, dinh ve, tinh va
van van » tan van, san van, van vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((((hieu manh) or (chieu sach))) or (chieu tinh)) - hanh dinh va nhung phuong van van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((((hieu manh) OR (chieu sach))) OR (chieu tinh)) - hanh dinh va nhung phuong van van ban.
• Adding a wildcard symbol may retrieve word variants: doi ((((hieu manh) or (chieu sach))) or (chieu tinh)) - hanh dinh va nhung phuong van van ban*.