Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh chao » trinh chat, trinh han, trinh co
chao trong » chat trong, cho trong, cay trong
hieu sang » chieu sang, hieu lang, hieu quang
tap doanh » tap doan, lap doanh, tap danh
doanh ban » doanh bat, doanh van, doanh nhan
doc hieu » toc thieu, hoc thieu, hoc hien
cong tap » cuong tap, cong tac, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu sang - hanh trinh chao trong cong tap doanh ban~.
• Adding a wildcard symbol may retrieve word variants: doc hieu sang - hanh trinh chao trong cong tap doanh ban*.