Perhaps you should try some spelling variations:
"minh doc trinh snippets" » "minh doc tinh snippets", "minh doi trinh snippets", "minh hoc trinh snippets", "minh duc trinh snippets", "dinh doc trinh snippets", "minh loc trinh snippets", "minh doc trinh 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: "((((\"minh doc trinh snippets\") OR (\"dung java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( minh doc trinh snippets ) OR ( dung java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("minh doc trinh snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.