Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vat tu anh slippers" » "vat tu hanh slippers", "vat tu manh slippers", "vat thu anh slippers", "vat tu anh slippery", "vat tu 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: (((("vat tu 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: (((("vat tu anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vat tu anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vat tu anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.