Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vat con song snippets" » "vat can song snippets", "vat con hong snippets", "vat cuoc song snippets", "va con song snippets", "vat co song snippets", "vit con song 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: (((("vat con song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vat con song snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vat con song snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vat con song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.