Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug code slippers", "lochating bug core snippets"
"python using java snippets" » "python using data snippets", "python using java slippers"
"xuan du dat snippets" » "xuan duc dat snippets", "xuan huy dat snippets", "xuan thu dat snippets", "xuan de dat snippets", "xuan tu dat snippets", "xuan dung dat snippets", "xuan du dat slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("xuan du dat snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xuan du dat snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
• Removing quotes may allow a broader search: (((( xuan du dat snippets ) or ( python using java snippets ))) or ( lochating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xuan du dat snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))*.