Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang ban noi snippets" » "tang bang noi snippets", "tiang ban noi snippets", "tang van noi snippets", "tang ban nuoi snippets", "tang ban moi 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: (((("tang ban noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang ban noi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang ban noi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang ban noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.