Perhaps you should try some spelling variations:
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
quang dung » quang trung, ung dung, cuong dung
chi hanh » chi nhanh, chi thanh, thi hanh
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
doi chi » doi khi
dan can » dan chan, dan canh, dan ca
can ban » van ban, toan ban

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 hanh - nhanh tinh ((((quang dung) or (qua song))) or (cua dang)) cong dan can ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi hanh - nhanh tinh ((((quang dung) OR (qua song))) OR (cua dang)) cong dan can ban.
• Adding a wildcard symbol may retrieve word variants: doi chi hanh - nhanh tinh ((((quang dung) or (qua song))) or (cua dang)) cong dan can ban*.