Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap nhan dot snippets" » "ca nhan dot snippets", "cam nhan dot snippets", "cac nhan dot snippets", "cap nhan dat snippets", "cap nhay dot snippets", "cap nhan dong 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: (((("cap nhan 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: (((("cap nhan dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap nhan dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap nhan dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.