Perhaps you should try some spelling variations:
nhanh trong » hanh trong, nhan trong, chinh trong
tieu tinh » trieu tinh, tieu trinh, lieu tinh
trong va » trong van, trong ca, trong cac
ban cong » bang cong, van cong, phan cong
cong tam » cong tac, cong tan, cong nam
tam toan » tap toan, tam than, pham toan
toan cao » toan ban, toan tap
va ban » van ban, va bai, va bao

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 tinh - nhanh trong va ban cong tam toan cao~.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - nhanh trong va ban cong tam toan cao*.