Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi ky danh slippers" » "phi ky anh slippers", "phi ky dang slippers", "phi ly danh slippers", "phi my danh slippers", "phi ky danh slippery", "phi ky danh 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 ky danh 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 ky danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi ky danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi ky danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.