Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi le ca snippets" » "hoi ve ca snippets", "hai le ca snippets", "hoi e ca snippets", "hoi le cua snippets", "hoi le cap snippets", "hoi le cau 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: (((("hoi le ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi le ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi le ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi le ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.