Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bai what can snippets" » "bai hat can snippets", "bui nhat can snippets", "dai nhat can snippets", "bai hau can snippets", "bai bat can snippets", "bai pham can snippets"
"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 what can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bai what can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bai what can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai what can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.