Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
hien hanh » dieu hanh
trinh nha » trinh phan, trinh chat, trinh chao
nha trong » nha truong, nhan trong, nhat trong
cong hach » cong sach, cong thanh, cong khanh
hach toan » thanh toan, manh toan
toan tap » toan 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 hanh - canh trinh nha trong cong hach toan tap~.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - canh trinh nha trong cong hach toan tap*.