Perhaps you should try some spelling variations:
quan trong » gian trong
tieu hanh » dieu hanh, tiem hanh, tien hanh
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
hang ban » hang luan, hang va, hang tai
ban quan » van quan
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: theo tieu hanh - hang ban quan trong cong manh toan ban~.
• Adding a wildcard symbol may retrieve word variants: theo tieu hanh - hang ban quan trong cong manh toan ban*.