Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"than muc he snippets" » "than duc he snippets", "than luc he snippets", "chuan muc he snippets", "than muc ke snippets", "than mua he 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: (((("than muc he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than muc he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( than muc he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than muc he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.