Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"net tren thi snippets" » "dat tren thi snippets", "te tren thi snippets", "nam tren thi snippets", "net trien thi snippets", "net tran thi snippets", "net trieu thi snippets", "net tren thi slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("net tren thi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("net tren thi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( net tren thi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("net tren thi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.