Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, hang cong
cong sang » cong san, cong lang, cong vang
sang toan » sang than, dang toan, quang toan
chao chu » cho chu, cua chu, cao cho
chu xang » chua xang, chu bang, chuc nang
dung cua » dung luan, dung cho
toan tap » 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: chao chu xang - hanh ((dung cua) or (trung tuan)) nhung cong sang toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu xang - hanh ((dung cua) OR (trung tuan)) nhung cong sang toan tap.
• Adding a wildcard symbol may retrieve word variants: chao chu xang - hanh ((dung cua) or (trung tuan)) nhung cong sang toan tap*.