Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kim su choi snippets" » "kim tu choi snippets", "kim san choi snippets", "kim sun choi snippets", "ki su choi snippets", "kim lu choi 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: (((("kim su choi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kim su choi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim su choi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim su choi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.