Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap chung ho snippets" » "luan chung ho snippets", "luat chung ho snippets", "lanh chung ho snippets", "lap chung hoc snippets", "lap chung cho snippets", "lap phung ho 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: (((("python using java snippets") or ("lap chung ho snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lap chung ho snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lap chung ho snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lap chung ho snippets"))) or ("locating bug code snippets"))*.