Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong dan » phuong danh, phuong doan, huong dan
khai sang » kha nang, nha sang, thai bang
hai nhung » thai nhung, ai nhung, hai hung
doi khai » doi khi, toi khai, doi khang
cong hai » cong thai, cong ha, hoang hai
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: doi khai sang - thanh cong hai nhung phuong dan van ban~.
• Adding a wildcard symbol may retrieve word variants: doi khai sang - thanh cong hai nhung phuong dan van ban*.