Perhaps you should try some spelling variations:
making using » making use
best data » test data, cost data, best damn
wang yang » wang yan, wang liang, wang yanling
west data » test data, west java, cost data
dong bin » dong sin, dann bin
using yu » using your, using _, using a
dong di » dong sin

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) or (((dong bin) or (dong di)))) ya how ((best data) or (west data)) making using yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (((dong bin) OR (dong di)))) ya how ((best data) OR (west data)) making using yu ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (((dong bin) or (dong di)))) ya how ((best data) or (west data)) making using yu ;*.