Perhaps you should try some spelling variations:
"cuong dung co snippets" » "tuong duong co snippets", "ung dung co snippets", "thong dung co snippets", "cuong dung cho snippets", "cuong dung cong snippets", "cuong dung cua snippets"
"cong dung co snippets" » "cong dong co snippets", "cong luong co snippets", "thong dung 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", "locating bug core 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 co snippets") OR ("cuong dung co snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong dung co snippets") OR ("cuong dung co snippets"))) OR ("locating bug code snippets")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"cong dung co snippets\") OR (\"cuong dung co snippets\"))) or (\"locating bug code snippets\"))".
• Removing quotes may allow a broader search: (((( cong dung co snippets ) OR ( cuong dung co snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong dung co snippets") OR ("cuong dung co snippets"))) or ("locating bug code snippets"))*.