Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi tro da snippets" » "chieu tro da snippets", "chi thoi da snippets", "chi tro dao snippets", "chi tho da snippets", "chi tro ba 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: (((("chi tro da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi tro da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi tro da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi tro da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.