Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoa can lay snippets" » "khoa can lay snippets", "hoa dan lay snippets", "hoa van lay snippets", "hoa ban lay snippets", "hoa canh tay snippets", "hoa lanh lay snippets", "hoa can lay 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: "((((\"hoa can lay snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( hoa can lay snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoa can lay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.