Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan lap do snippets" » "toan lap do snippets", "dan lap do snippets", "tai lap do snippets", "tan lap doi snippets", "tan lap doc snippets", "tan cap do 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: (((("tan lap do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan lap do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan lap do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan lap do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.