Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java slippers" » "python using data slippers", "python using java slippery", "python using java grippers"
"chu cua dan snippets" » "chuc cua dan snippets", "hu cua dan snippets", "chi cua dan snippets", "chu cua dang snippets", "chu cua ban snippets", "chu ca dan 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: (((("chu cua dan snippets") or ("python using java slippers"))) or ("lochating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu cua dan snippets") OR ("python using java slippers"))) OR ("lochating bug code snippets")).
• Removing quotes may allow a broader search: (((( chu cua dan snippets ) or ( python using java slippers ))) or ( lochating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu cua dan snippets") or ("python using java slippers"))) or ("lochating bug code snippets"))*.