Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
dung cong » dung trong
cong vanh » cong vinh, cong danh, cong vang
ho chieu » theo chieu, hoc thieu, doi chieu
doanh va » doan va, doanh tai, doanh cua
tuan ban » tuan bang, luan ban, quang ban
toan ban » van ban
va dung » van dung, va duong, vat dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - hanh doanh va dung cong vanh ((tuan ban) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - hanh doanh va dung cong vanh ((tuan ban) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh doanh va dung cong vanh ((tuan ban) OR (toan ban))*.