Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cong cau c snippets" » "cong cu c snippets", "cong chuc c snippets", "thong cau c snippets", "cong cau ca snippets", "cong cau _ snippets", "cong cau o 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: "((((\"cong cau c snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( cong cau c snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cong cau c snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.