Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bach hoa dot snippets" » "bach khoa dot snippets", "bach ha dot snippets", "cach hoan dot snippets", "bach hoa doi snippets", "bach hoa dat snippets", "bach hoa doc 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: (((("bach hoa dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bach hoa dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bach hoa dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bach hoa dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.