Perhaps you should try some spelling variations:
"cong dung core snippets" » "cuong dung core snippets", "cong dong core snippets", "cong luong core snippets", "cong dung cong snippets", "cong dung con snippets", "cong dung coc snippets", "cong dung chore snippets", "cong dung congre snippets", "cong dung cuare snippets"
"cong dung co snippets" » "cuong dung co snippets", "cong dong co snippets", "cong luong co snippets", "cong dung cho snippets", "cong dung cong snippets", "cong dung cua snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cong dung core snippets") OR ("cong dung co snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong dung core snippets") OR ("cong dung co snippets"))) OR ("locating bug code snippets")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"cong dung core snippets\") OR (\"cong dung co snippets\"))) or (\"locating bug code snippets\"))".
• Removing quotes may allow a broader search: (((( cong dung core snippets ) OR ( cong dung co snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong dung core snippets") OR ("cong dung co snippets"))) or ("locating bug code snippets"))*.