Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"d phan thuc snippets" » "d nhan thuc snippets", "d phap thuc snippets", "d pham thuc snippets", "d phan thuc slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("d phan thuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("d phan thuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( d phan thuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("d phan thuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.