Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, nhanh quang, nhanh thang
hieu lang » chieu sang, hieu quang, nhieu tang
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh mang » hanh trang, nhanh lang, thanh hang
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu lang) or (lieu tinh)) - ((hanh mang) or (nhanh mang)) cua dung cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu lang) OR (lieu tinh)) - ((hanh mang) OR (nhanh mang)) cua dung cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu lang) or (lieu tinh)) - ((hanh mang) or (nhanh mang)) cua dung cong tac toan tap*.