Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu nhap da slippers" » "thu ha da slippers", "khu nha da slippers", "thu nhap ca slippers", "thu nha da slippers", "thu nhap xa slippers", "thu nhap da slippery", "thu nhap da 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 java snippets\") OR (\"thu nhap da slippers\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( thu nhap da slippers ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("thu nhap da slippers"))) OR ("locating bug code snippets"))*.