Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bach mai con snippets" » "bach mai cong snippets", "bach mai co snippets", "bach bai con snippets", "sach mai con snippets", "cach mai con snippets", "bac mai con 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 mai con 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 mai con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bach mai con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bach mai con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.