Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"che dieu co snippets" » "he dieu co snippets", "cho dieu co snippets", "che bien co snippets", "che dieu con snippets", "che lieu co snippets", "che deu co 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: (((("che dieu co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("che dieu co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( che dieu co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("che dieu co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.