Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thong ly che snippets" » "thong le che snippets", "thong my che snippets", "trong ly che snippets", "thong ly chi snippets", "thong ly he snippets", "thong la che 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: (((("thong ly che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thong ly che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thong ly che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thong ly che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.