Perhaps you should try some spelling variations:
hanh hanh » hanh han, xanh hanh, nhanh thanh
dung cong » dung trong
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
cong san » cong tac
toan tai » doanh tai, toan ban, von tai
toan cao » toan ban
toan tap » toan ban
hanh va » hang va, hanh vi
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: chao chu xanh - hanh hanh va dung cong san ((((toan tai) or (toan cao))) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu xanh - hanh hanh va dung cong san ((((toan tai) OR (toan cao))) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: chao chu xanh - hanh hanh va dung cong san ((((toan tai) or (toan cao))) or (toan tap))*.