Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
hien quan » thien quan, lien quan, vien quan
cu khong » chu khong, cua khong, cat khong
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cap » khan cap, than cap, cao cap
cong cu » chung cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien quan - thanh cong cu khong cong dan chan cap~.
• Adding a wildcard symbol may retrieve word variants: hoc hien quan - thanh cong cu khong cong dan chan cap*.