Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thap tu doi snippets" » "phap tu doi snippets", "thap du doi snippets", "tap tu doi snippets", "thap tu do snippets", "thap te doi snippets", "thap tu di 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: (((("thap tu doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thap tu doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thap tu doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thap tu doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.