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