Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thong quan de snippets" » "thong quan code snippets", "thong quan den snippets", "thong quang de snippets", "thong quan he snippets"
"dung java java slippers" » "dung va java slippers", "dung java java slippery", "dung java java grippers"

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 slippers") OR ("thong quan de snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dung java java slippers\") OR (\"thong quan de snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dung java java slippers ) OR ( thong quan de snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java slippers") OR ("thong quan de snippets"))) OR ("locating bug core snippets"))*.