Perhaps you should try some spelling variations:
thong doan » thong dan, trong doanh, thong hoang
hanh trinh » canh tranh, hanh chinh
doan phan » doanh phan, toan phan, dan phan
chi tach » chiu trach, chiet tach, chi thanh
trinh ca » trinh cau, trinh cua, trinh cac
ca thong » ca thuong, cac thong, va thong
phan dau » phan tu, hang dau
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi tach - hanh trinh ca thong thong doan phan dau~.
• Adding a wildcard symbol may retrieve word variants: doi chi tach - hanh trinh ca thong thong doan phan dau*.