Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam cac dan slippers" » "nam cac dan slippers", "dam dac dan slippers", "dam cao dan slippers", "dam cac dan slippery", "dam cac dan grippers"
"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 ("dam cac dan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dam cac dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dam cac dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dam cac dan slippers"))) or ("locating bug code snippets"))*.