Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi my nghe snippets" » "thi ky nghe snippets", "thi mi nghe snippets", "thi day nghe snippets", "thi mo nghe snippets", "thi ly nghe 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: (((("thi my nghe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi my nghe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi my nghe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi my nghe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.