Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu manh » hieu manh, tien manh, trieu minh
quang dung » quang trung, ung dung, cuong dung
hoc thieu » toc thieu, hoc hien
anh trong » anh thuong, dinh trong, lang trong
dung cong » dung trong
cong hach » cong sach, cong thanh, cong khanh
hach toan » thanh toan, manh 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 thieu manh - ((thanh trung) or (anh trong)) quang dung cong hach toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - ((thanh trung) OR (anh trong)) quang dung cong hach toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - ((thanh trung) or (anh trong)) quang dung cong hach toan cau*.