Perhaps you should try some spelling variations:
dong luong » cong luong, dong duong, dong huong
hanh dinh » thanh dinh, hinh dinh, hanh tinh
hinh sinh » tinh sinh, hinh dinh, hinh kinh
chi tinh » chai tinh, chi minh, chi binh
cua dong » chua dong, cua cong, cua dang
luong va » dung va
toan ban » van ban
doi chi » doi khi
va toan » van toan, bai toan, tap toan

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 tinh - ((hanh dinh) or (hinh sinh)) cua dong luong va toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi tinh - ((hanh dinh) OR (hinh sinh)) cua dong luong va toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chi tinh - ((hanh dinh) or (hinh sinh)) cua dong luong va toan ban*.