Perhaps you should try some spelling variations:
"trong dinh tri snippets" » "truong dinh tri snippets", "trong kinh tri snippets", "trong sinh tri snippets", "trong chinh tri snippets", "trong dinh tri 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: "((((\"trong dinh tri snippets\") OR (\"dung java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( trong dinh tri snippets ) OR ( dung java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trong dinh tri snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.