Perhaps you should try some spelling variations:
"van phung ta snippets" » "van phong ta snippets", "van hung ta snippets", "van chuong ta snippets", "van chung ta snippets", "van phuong tay snippets", "van phung tran snippets", "van phung ta slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: "((((\"van phung ta snippets\") OR (\"dung java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( van phung ta snippets ) OR ( dung java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van phung ta snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.