Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"cac doan hinh snippets" » "cac hoan chinh snippets", "cac hoa hinh snippets", "cac doanh hinh snippets", "cac dan hinh snippets", "cac don hinh snippets"
"python using a slippers" » "python using a slippery", "python using a grippers"

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 slippers\") OR (\"cac doan hinh snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using a slippers ) OR ( cac doan hinh snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using a slippers") OR ("cac doan hinh snippets"))) OR ("locating bugs code snippets"))*.