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