Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sung kim o snippets" » "cung kim o snippets", "young kim o snippets", "sung nam o snippets", "sung kim ho snippets", "sung kim w 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: (((("sung kim o snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sung kim o snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sung kim o snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sung kim o snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.