Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tham » trung tam, trung thanh, trung thang
tham nhung » thi nhung
nhung cong » dung cong, thong cong, hang cong
hien danh » thien danh, hien hanh, hien nhanh
cong hach » cong sach, cong thanh, cong khanh
hach toan » thanh toan, manh toan
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 hien danh - thanh trung tham nhung cong hach toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien danh - thanh trung tham nhung cong hach toan ban*.