Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi anh va slippers" » "thi anh va slippers", "chi anh va slippers", "phi khanh va slippers", "phi hanh va slippers", "phi anh va slippery", "phi anh va 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: (((("phi anh va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi anh va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi anh va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi anh va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.