Perhaps you should try some spelling variations:
trong chuong » trong thuong, thong chuong, trong chong
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, chieu xanh, hieu lang
chuong dan » huong dan, chuong han, chuong dong
luc trong » luoc trong, luu trong, cuc trong
nhan luc » nang luc
gian dan » gian lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu tinh) or (chieu sang)) - doanh nhan luc trong chuong dan gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (chieu sang)) - doanh nhan luc trong chuong dan gian dan.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu tinh) or (chieu sang)) - doanh nhan luc trong chuong dan gian dan*.