Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"cac van anh snippets" » "cac dan anh snippets", "cac van thanh snippets", "cac van minh snippets", "cac tuan anh snippets", "cac van anh slippers"
"python using a snippets" » "python using a 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: "((((\"python using a snippets\") OR (\"cac van anh snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using a snippets ) OR ( cac van anh snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using a snippets") OR ("cac van anh snippets"))) OR ("locating bugs code snippets"))*.