Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dieu tri doc snippets" » "dieu tri hoc snippets", "dieu tri doi snippets", "dieu tri dac snippets", "hieu tri doc snippets", "dien tri doc snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dieu tri doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dieu tri doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dieu tri doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dieu tri doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.