Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian su choi snippets" » "gian suu choi snippets", "gian xu choi snippets", "giao su choi snippets", "gian tu choi snippets", "gian san 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: (((("gian 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: (((("gian su choi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian su choi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian su choi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.