Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using real java snippets" » "using metal java snippets", "using raw java snippets"
"may trinh java slippery" » "may tinh java slippery", "lap trinh java slippery", "quy trinh java slippery", "may trinh 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: (((("using real java snippets") OR ("may trinh java slippery"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using real java snippets\") OR (\"may trinh java slippery\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( using real java snippets ) OR ( may trinh java slippery ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using real java snippets") OR ("may trinh java slippery"))) OR ("locating bug core snippets"))*.