Perhaps you should try some spelling variations:
thanh trung » thanh tung
vien nganh » vien thanh
hieu xanh » chieu xanh, hieu manh, hieu nganh
trong anh » truong anh, trong nganh, trong doanh
cua dong » chua dong, cua cong, cua nong
cua dang » cua cong, cua ban
tuan ban » tuan bang, toan ban, luan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu xanh) or (vien nganh)) - thanh trung ((cua dong) or (cua dang)) trong anh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu xanh) OR (vien nganh)) - thanh trung ((cua dong) OR (cua dang)) trong anh tuan ban.
• Adding a wildcard symbol may retrieve word variants: doc ((hieu xanh) or (vien nganh)) - thanh trung ((cua dong) or (cua dang)) trong anh tuan ban*.