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