Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
lieu tinh » trieu tinh, diep tinh, bien tinh
cua thong » cua thuong, cua khong, cua tong
mang cua » manh cua, dung cua, ban cua
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan cao » toan ban, toan tap
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - nhanh mang cua thong ((cong tan) or (cong san)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - nhanh mang cua thong ((cong tan) OR (cong san)) toan cao.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - nhanh mang cua thong ((cong tan) or (cong san)) toan cao*.