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