Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tinh den cac snippets" » "tinh dien cac snippets", "trinh den cac snippets", "tinh yen cac snippets", "tinh dan cac snippets", "tinh de cac 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 den cac 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 den cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tinh den cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tinh den cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.