Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bua den dong snippets" » "bua dien dong snippets", "bua dan dong snippets", "bua de dong snippets", "quan den dong snippets", "luan den dong 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: (((("bua den dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bua den dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bua den dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bua den dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.