Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toi tu chu snippets" » "troi tu chu snippets", "loi tu chu snippets", "toi uu chu snippets", "toi tu chiu snippets", "toi tu chung 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: (((("toi tu chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toi tu chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toi tu chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toi tu chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.