Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"dat anh co snippets" » "sat anh co snippets", "dat khanh co snippets", "nhat anh co snippets", "dat anh so snippets", "dat danh cho snippets", "dat nganh co snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dat anh co snippets\") OR (\"python using java snippets\"))) OR (\"lochating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dat anh co snippets ) OR ( python using java snippets ))) OR ( lochating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dat anh co snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets"))*.