Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu tai he snippets" » "dieu tri he snippets", "lieu va he snippets", "lieu tai hoe snippets", "lieu tai ha snippets", "lieu tai le 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: (((("lieu tai he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu tai he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu tai he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu tai he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.