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