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