Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan va chai snippets" » "dan va cai snippets", "dan va cham snippets", "dan va chat snippets", "doan va chai snippets", "dan ca chai snippets", "ban va chai 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: (((("dan va chai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan va chai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan va chai snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan va chai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.