Perhaps you should try some spelling variations:
business dealing » business deadline, business modelling, business enabling
business dating » business latin, business making, business doing
yang hoang » yang yang, anh hoang, dong hoang
wang yang » wang yan, wang liang, wang yanling
hoang sy » hoang vu
sy data » my data, why data, key data

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang hoang sy data mining ((business dating) OR (business dealing)) bin ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang hoang sy data mining ((business dating) OR (business dealing)) bin ;".
• Adding a wildcard symbol may retrieve word variants: wang yang hoang sy data mining ((business dating) OR (business dealing)) bin ;*.