Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong san hoc snippets" » "trong san code snippets", "trong cac hoc snippets", "cong san hoc snippets", "dong san hoc snippets", "trong van hoc snippets", "trong dan hoc snippets", "trong san ho 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 san hoc 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 san hoc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java slippery ) or ( trong san hoc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java slippery") or ("trong san hoc snippets"))) or ("locating bug core snippets"))*.