Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
duong dan » duong dang, huong dan, duong van
chi tach » chiu trach, chiet tach, chi thanh
trinh ca » trinh cau, trinh cua, trinh cac
ca tuong » cac tuong, ca thuong, va tuong
dan phan » doan phan, dan chan, van phan
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 tuong duong dan phan tu~.
• Adding a wildcard symbol may retrieve word variants: doi chi tach - hanh trinh ca tuong duong dan phan tu*.