Perhaps you should try some spelling variations:
"sang che code snippets" » "sang cho code snippets", "han che code snippets", "hang cho code snippets", "sang cfd code snippets", "sang che cong snippets", "sang che code slippers"
"dung v code snippets" » "dung va code snippets", "dung vi code snippets", "dung ve code snippets", "dung v 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: "((((\"sang che code snippets\") OR (\"dung v code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( sang che code snippets ) OR ( dung v code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("sang che code snippets") OR ("dung v code snippets"))) OR ("locating bug code snippets"))*.