Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho te chat snippets" » "cho te phat snippets", "cho ve chat snippets", "cho ta chat snippets", "cho tre chat snippets", "cho he chat snippets", "cho tu chat 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: (((("cho te chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho te chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho te chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho te chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.