Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"anh dat duc snippets" » "thanh dat duc snippets", "lanh dao duc snippets", "dinh dat duc snippets", "anh dat duoc snippets", "anh dao duc snippets", "anh dat doc snippets", "anh dat duc slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"anh dat duc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( anh dat duc snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("anh dat duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.