Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lin tu doi snippets" » "lien tu doi snippets", "linh tu doi snippets", "lin wu doi snippets", "lin tu do snippets", "lin te doi snippets", "lin 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: (((("lin 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: (((("lin tu doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lin tu doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lin tu doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.