Perhaps you should try some spelling variations:
"trong dan thue snippets" » "trong dan code snippets", "trong dang thue snippets", "trong san thue snippets", "trong tan thue snippets", "trong dan thuc snippets", "trong dan thu snippets", "trong van thue snippets"
"locating bug core snippets" » "locating bug code snippets"
"dung java java slippery" » "dung va java slippery", "dung java java slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung java java slippery") or ("trong dan thue snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java slippery") OR ("trong dan thue snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java slippery ) or ( trong dan thue snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java slippery") or ("trong dan thue snippets"))) or ("locating bug core snippets"))*.