Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
cong thanh » dong thanh, cong trinh, cong tan
hoc thieu » hoc hien
thang qua » thong qua, thang cua, thang mua
qua dung » quang dung, su dung, qua song
cong san » cong tac
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: ((hoc thieu) or (toc thieu)) xanh - thanh thang qua dung ((cong thanh) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) xanh - thanh thang qua dung ((cong thanh) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) xanh - thanh thang qua dung ((cong thanh) or (cong san)) toan ban*.