Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"do noi luc snippets" » "do noi suc snippets", "do voi luc snippets", "do noi thuc snippets", "dao noi luc snippets", "doi noi luc snippets", "do moi luc 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: "((((\"do noi luc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( do noi luc snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("do noi luc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.