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