Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhanh thang » nhanh thanh, hanh trang, nhanh chong
phuong dan » phuong danh, phuong doan, huong dan
choi thuc » hoc thuc, hoi chuc
cua nhung » va nhung
cho thue » cuc thue, cho he
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((choi thuc) OR (cho thue)) manh - ((nhanh thang) or (nhanh quang)) cua nhung phuong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((choi thuc) OR (cho thue)) manh - ((nhanh thang) OR (nhanh quang)) cua nhung phuong dan van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((choi thuc) OR (cho thue)) manh - ((nhanh thang) or (nhanh quang)) cua nhung phuong dan van ban".
• Adding a wildcard symbol may retrieve word variants: ((choi thuc) OR (cho thue)) manh - ((nhanh thang) or (nhanh quang)) cua nhung phuong dan van ban*.