Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"te ngan dot snippets" » "te nhan dot snippets", "te ngan gon snippets", "te ngay do snippets", "tu ngan dot snippets", "tai ngan dot 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: (((("python using java snippets") or ("te ngan dot snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("te ngan dot snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( te ngan dot snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("te ngan dot snippets"))) or ("locating bug code snippets"))*.