Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nu doc bach snippets" » "nu doc sach snippets", "nu dong bach snippets", "nu doc hanh snippets", "n1 doc bach snippets", "n2 doc bach snippets", "n3 doc bach snippets", "nu doc bach 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: "((((\"nu doc bach snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( nu doc bach snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nu doc bach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.