Perhaps you should try some spelling variations:
core snippets » code snippets
lochating bug » locating bug
cua snippets » code snippets
using java » using data
bug core » bug code
den doi » den do, de doi, den coi
doi cua » dai cua, hoi cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( den doi cua snippets ) or ( python using java snippets ))) or ( lochating bug core snippets ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( den doi cua snippets ) OR ( python using java snippets ))) OR ( lochating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((( den doi cua snippets ) or ( python using java snippets ))) or ( lochating bug core snippets ))*.