Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
cua truong » cua trung, xuan truong, cac truong
tieu lang » hieu lang, tien lang, tieu dung
ca trong » cay trong, cad trong, co trong
cong tac » cong ty
tac toan » tap toan, tam toan, hach 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: theo tieu lang - nhanh lang ((ca trong) or (cua truong)) cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu lang - nhanh lang ((ca trong) OR (cua truong)) cong tac toan cau*.