Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cho co hoi snippets" » "cheo co hoi snippets", "cho cao hoi snippets", "cho con hoi snippets", "cho co hoc snippets", "cho co loi 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 co hoi snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( cho co hoi snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cho co hoi snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.