Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoc cung ap snippets" » "hoc ung ap snippets", "hoc cong ap snippets", "hoc dung ap snippets", "hoc cung cap snippets", "hoc cung bai snippets", "hoc cung cac snippets", "hoc cung 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: "((((\"hoc cung ap snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( hoc cung ap snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc cung ap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.