Perhaps you should try some spelling variations:
quang dung » quang trung, ung dung, cuong dung
cong toan » cong tan, cong hoan, cong tuan
toan phan » thanh phan, toan ban, hoa phan
cho xanh » cho doanh, cho thanh, cho sinh
anh tang » anh bang, anh dang, anh nang
phan cac » nhan cach, phan dau, phan lap
cao cho » cap cho, cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: cao cho xanh - anh tang ((quang dung) or (su dung)) cong toan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cao cho xanh - anh tang ((quang dung) OR (su dung)) cong toan phan cac.
• Adding a wildcard symbol may retrieve word variants: cao cho xanh - anh tang ((quang dung) or (su dung)) cong toan phan cac*.