Perhaps you should try some spelling variations:
tieng trung » truong trung
chieu sang » chieu sach, chieu xanh, hieu lang
manh trong » manh truong, anh trong, manh trung
trung cong » truong cong, trong cong, trung uong
doi chieu » doc hieu, doi chi, mot chieu
cong tac » cong ty
tac doan » tap doan, tan doan, thai doan
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 chieu sang - manh trong tieng trung cong tac doan van~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - manh trong tieng trung cong tac doan van*.