Perhaps you should try some spelling variations:
khanh thuong » thanh thuong, hang thuong, khanh phong
thuc tach » thuc cach, thuoc sach, thuat tach
dat khanh » van khanh, duy khanh
doan phan » doanh phan, toan phan, doanh nhan
hoc thuc » hoc huu
cong dat » cong dan, dong dat, cong da
dan phan » dan chan, van phan, dam phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thuc tach - thanh cong dat khanh thuong ((dan phan) or (doan phan)) lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thuc tach - thanh cong dat khanh thuong ((dan phan) OR (doan phan)) lap*.