Perhaps you should try some spelling variations:
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low snippets"
"van cau phuc slippers" » "van cau truc slippers", "van chau phu slippers", "van huu phuc slippers", "van dau phuc slippers", "van hau phuc slippers", "van chat phuc slippers", "van cau phuc slippery", "van cau phuc grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: "((((\"python using raw snippets\") OR (\"van cau phuc slippers\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using raw snippets ) OR ( van cau phuc slippers ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using raw snippets") OR ("van cau phuc slippers"))) OR ("locating bug code snippets"))*.