Perhaps you should try some spelling variations:
"san cho code snippets" » "san cho cong snippets", "san cfd code snippets", "san cho con snippets", "sang cho code snippets", "san chi code snippets", "san co code snippets", "san cho code slippers"
"dung cua code snippets" » "dung luan code snippets", "dung cho code snippets", "dung cua cong snippets", "dung cua co snippets", "dung cfd code snippets", "dung cua code 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"san cho code snippets\") OR (\"dung cua code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( san cho code snippets ) OR ( dung cua code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("san cho code snippets") OR ("dung cua code snippets"))) OR ("locating bug code snippets"))*.