Perhaps you should try some spelling variations:
"trong hoan thue snippets" » "trong hoan code snippets", "trong hoat thue snippets", "trong doanh thue snippets", "thong hoang thue snippets", "trong toan thue snippets", "trong hoan thien snippets", "trong hoang thuy 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 hoan thue snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dung java java slippery\") OR (\"trong hoan thue snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dung java java slippery ) OR ( trong hoan thue snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java slippery") OR ("trong hoan thue snippets"))) OR ("locating bug core snippets"))*.