Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
trung tuan » trung thanh, trung tam, tran tuan
truong cua » truong ca, truong quan, truong cao
dung cong » dung trong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
toan cau » toan cao, toan ban, toan tap

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 nhanh - hanh ((trung tuan) or (truong cua)) dung cong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien nhanh - hanh ((trung tuan) OR (truong cua)) dung cong manh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - hanh ((trung tuan) or (truong cua)) dung cong manh toan cau*.