Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"trong ca thi snippets" » "trong cac thi snippets", "trong van thi snippets", "trong nha thi snippets", "trong cau thi snippets", "trong can thi snippets", "trong cao thi snippets", "trong ca thi 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 ca thi snippets\") OR (\"dung java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( trong ca thi snippets ) OR ( dung java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trong ca thi snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.