Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi cac cach snippets" » "hoi cai cach snippets", "hoi cuoc cach snippets", "hoi va cach snippets", "hoc cac cach snippets", "voi cac cach snippets", "hoa cac cach 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 cac cach 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 cac cach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi cac cach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi cac cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.