Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dung tran huu snippets" » "dung tren huu snippets", "hung tran huu snippets", "dang tran huu snippets", "dung tran duc snippets", "dung tran huu slippers"
"using a code snippets" » "using a 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: "((((\"using a code snippets\") OR (\"dung tran huu snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using a code snippets ) OR ( dung tran huu snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using a code snippets") OR ("dung tran huu snippets"))) OR ("locating bugs code snippets"))*.