Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi dien do snippets" » "doi dien code snippets", "duoc dien do snippets", "dong dien do snippets", "co dien do snippets", "doi bien do snippets", "doi dien da snippets", "doi den do snippets"
"python using java snippets" » "python using data 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: "((((\"doi dien do snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( doi dien do snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi dien do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.