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