Perhaps you should try some spelling variations:
"canh tranh code snippets" » "canh tranh co snippets", "anh tranh code snippets", "can tranh code snippets", "hanh tranh code snippets", "canh tranh code slippers"
"dung cua data snippets" » "dung luan data snippets", "dung cho data snippets", "dung cua dang snippets", "dung cua dan snippets", "dung a data snippets", "dung cua data slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("canh tranh code snippets") or ("dung cua data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("canh tranh code snippets") OR ("dung cua data snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( canh tranh code snippets ) or ( dung cua data snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("canh tranh code snippets") or ("dung cua data snippets"))) or ("locating bug code snippets"))*.