Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cho ca toc snippets" » "cho cac toc snippets", "cho can toc snippets", "cho cay toc snippets", "cho cao toc snippets", "cho cua toc 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: "((((\"cho ca toc snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( cho ca toc snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cho ca toc snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.