Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nha san van slippers" » "nha sang van slippers", "nha van van slippers", "pha san van slippers", "nha tan van slippers", "nha luan van slippers", "nha tran van slippers", "nha san van slippery", "nha san van 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 (\"nha san van slippers\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( nha san van slippers ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("nha san van slippers"))) OR ("locating bug code snippets"))*.