Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"doi ba pham snippets" » "doi ba ham snippets", "doi ha pham snippets", "doi san pham snippets", "doi ban pham snippets", "doi bai pham snippets", "doi bo pham snippets", "doi ba pham slippers"
"locating bug code snippets" » "locating bug code slippers", "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: "((((\"doi ba pham snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( doi ba pham snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi ba pham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.