Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"dan thuc v snippets" » "dan toc v snippets", "am thuc v snippets", "dan thuc va snippets", "dan thuc ve snippets", "dan thuc vo snippets", "dan thuc v slippers"

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: "((((\"dan thuc v snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( dan thuc v snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dan thuc v snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.