Perhaps you should try some spelling variations:
"van quan code snippets" » "van quan che snippets", "van quan co snippets", "van ban code snippets", "van quan code slippers"
"tran bug code snippets" » "tran hung code snippets", "tran dung code snippets", "tran tung code snippets", "tran bug code slippers"
"locating bug code snippets" » "locating bug code slippers"

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: "((((\"tran bug code snippets\") OR (\"van quan code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( tran bug code snippets ) OR ( van quan code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tran bug code snippets") OR ("van quan code snippets"))) OR ("locating bug code snippets"))*.