Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lanh lay doc snippets" » "thanh lay doc snippets", "lanh dao doc snippets", "hanh lam doc snippets", "lanh day doc snippets", "lanh lap doc snippets", "lanh lay cuoc 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: (((("lanh lay doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lanh lay doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lanh lay doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lanh lay doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.