Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"q doi cong snippets" » "q doi song snippets", "q noi cong snippets", "q moi cong snippets", "q do cong snippets", "_ doi cong snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("q doi cong snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( q doi cong snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("q doi cong snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.