Perhaps you should try some spelling variations:
tang luan » dung luan
hang cong » dang cong, hang nong, bang cong
cong tinh » cong trinh, cong vinh, long tinh
chao chu » cho chu, cua chu, cao cho
chu sang » chu bang, thu sang, chieu sang
mang cua » manh cua, dung cua, ban cua
toan ban » van 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 sang - hanh ((tang luan) or (mang cua)) hang cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu sang - hanh ((tang luan) OR (mang cua)) hang cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: chao chu sang - hanh ((tang luan) or (mang cua)) hang cong tinh toan ban*.