Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
quan trong » gian trong
hoc thieu » hoc hien
qua trong » qua trinh, qua song, qua cong
cong van » cong vang, cong san, song van
van phan » van phong, van thanh, luan phan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (toc thieu)) sang - canh doanh ((qua trong) OR (quan trong)) cong van phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) sang - canh doanh ((qua trong) OR (quan trong)) cong van phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (toc thieu)) sang - canh doanh ((qua trong) OR (quan trong)) cong van phan cac".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) sang - canh doanh ((qua trong) OR (quan trong)) cong van phan cac*.