Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang van te snippets" » "dang van te snippets", "hoang van te snippets", "trong van te snippets", "tang van de snippets", "tang van tu snippets", "tang van le 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 van te 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 van te snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang van te snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang van te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.