Perhaps you should try some spelling variations:
hien tinh » khien tinh, thien tinh, bien tinh
manh hung » anh huong
hung chuc » hung chu, nhung khuc, khong chuc
chuc dang » chuc nang, chuc danh, thuoc dang
dang cong » dung cong
cong vang » cong lang, cong quang, cong ngang
vang toan » van toan, dang toan, quang toan
toan ban » van ban

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 tinh - manh hung chuc dang cong vang toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien tinh - manh hung chuc dang cong vang toan ban*.