Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dat duoc ap snippets" » "dat nuoc ap snippets", "da duoc ap snippets", "luat duoc ap snippets", "dat duoc tap snippets", "dat buoc ap snippets", "dat duoc lam snippets", "dat duoc ap 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: "((((\"dat duoc ap snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dat duoc ap snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dat duoc ap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.