Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
tieu sach » chieu sach, dien sach, te sach
trung cam » trung tam, trung cap, trung nam
cam nhung » cam hung, nam nhung, tham nhung
doan phan » doanh phan, dan phan, doanh nhan
toan phan » thanh phan, toan ban, hoa phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - thanh trung cam nhung cong ((doan phan) OR (toan phan)) lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu sach - thanh trung cam nhung cong ((doan phan) OR (toan phan)) lap".
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - thanh trung cam nhung cong ((doan phan) OR (toan phan)) lap*.