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