Perhaps you should try some spelling variations:
"doanh cho code snippets" » "danh cho code snippets", "doanh co code snippets", "doanh cao code snippets", "doanh cho cong snippets", "doanh cfd code snippets", "doanh cho con snippets", "doanh cho code slippers"
"trong cac code snippets" » "trong cac cong snippets", "trong cac co snippets", "trong cac che snippets", "trong cac 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: "((((\"trong cac code snippets\") OR (\"doanh cho code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( trong cac code snippets ) OR ( doanh cho code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trong cac code snippets") OR ("doanh cho code snippets"))) OR ("locating bug code snippets"))*.