Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"data cao anh slippers" » "dat cau anh slippers", "dam cao anh slippers", "dao cao anh slippers", "data cao dang slippers", "data cao tang slippers", "data cao bang slippers", "data cao anh slippery", "data cao anh 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: (((("data cao anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data cao anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data cao anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data cao anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.