Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
cong doanh » cong danh, cong doan, dong doanh
trang cua » tranh cua, tang cua, trung cua
tran xuan » tran quang, tran van
bang cong » dang cong, bang song, hang cong
doanh van » doan van, doanh va, doanh ban
chi danh » chi dan, chi anh, chi dinh
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 - hanh ((trang cua) or (((trung tuan) or (tran xuan)))) bang cong doanh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi danh - hanh ((trang cua) OR (((trung tuan) OR (tran xuan)))) bang cong doanh van ban.
• Adding a wildcard symbol may retrieve word variants: doi chi danh - hanh ((trang cua) or (((trung tuan) or (tran xuan)))) bang cong doanh van ban*.