Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lon chan hoc snippets" » "long chain hoc snippets", "jong chan hoc snippets", "dong chan hoc snippets", "lon chat hoc snippets", "lon nhan hoc snippets", "lon than hoc 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: (((("lon chan hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lon chan hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lon chan hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lon chan hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.