Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac cao thi slippers" » "mach cao thi slippers", "mac ca thi slippers", "bac cao thi slippers", "mac cau thi slippers", "mac cao tai slippers", "mac dao thi slippers", "mac cao thi slippery", "mac cao thi 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 cao thi 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 cao thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mac cao thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mac cao thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.