Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi su cho snippets" » "hoi suc cho snippets", "khoi su cho snippets", "thoi su cho snippets", "hoi su choi snippets", "hoi su co snippets", "hoi cu cho 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 su cho 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 su cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi su cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi su cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.