Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tong quan » thong quan, tong luan, luong quan
quan toan » quang toan, quan doan, xuan toan
qua dung » quang dung, su dung, qua cong
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 xanh - thanh trung ((qua dung) or (qua song)) tong quan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh trung ((qua dung) OR (qua song)) tong quan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh trung ((qua dung) or (qua song)) tong quan toan ban*.