Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tinh tu chat snippets" » "trinh tu chat snippets", "tinh thua chat snippets", "tinh yeu chat snippets", "tinh tu phat snippets", "tinh tu cham snippets", "tinh du 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: (((("tinh tu 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: (((("tinh tu chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tinh tu chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tinh tu chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.