Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tan » trung tuan, trung tran, trung tang
dung cong » dung trong
chi danh » chi dan, chi anh, chi dinh
tan dung » tran dung, tin dung, van dung
cong san » cong tac
san tuan » van tuan, san luan, san quan
tuan tai » toan tai, quan tai, tan tai
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 danh - thanh trung tan dung cong san tuan tai~.
• Adding a wildcard symbol may retrieve word variants: doi chi danh - thanh trung tan dung cong san tuan tai*.