Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tuc hon toc snippets" » "tu hon toc snippets", "tuc huong toc snippets", "tuc phong toc snippets", "tuc ho toc snippets", "tuc hoa toc snippets"
"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: "((((\"tuc hon toc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( tuc hon toc snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tuc hon toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.