Perhaps you should try some spelling variations:
nhanh chung » nhanh chuong, nhanh chong, nhanh hung
chung cua » chung cu, dung cua, huong cua
bang cong » dang cong, bang song, hang cong
chi xanh » chi anh, chi danh, chi hanh
cua bang » chua bang, cua ban, cua dang
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - nhanh chung cua bang cong tac toan cau~.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - nhanh chung cua bang cong tac toan cau*.