Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"goc ca phan snippets" » "goc cac phan snippets", "goc cao phan snippets", "goc cap phan snippets", "goc cua phan snippets", "goc va phan snippets", "hoc ca phan snippets", "goc ca phan 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: "((((\"goc ca phan snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( goc ca phan snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("goc ca phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.