Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac cau tra slippers" » "mau cau tra slippers", "mac ca tra slippers", "bac cau tra slippers", "mac cau ra slippers", "mac cau truc slippers", "mac cau tra slippery", "mac cau tra grippers"
"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: (((("mac cau tra slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mac cau tra slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mac cau tra slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mac cau tra slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.