Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"qua cong de snippets" » "qua cong code snippets", "cua cong de snippets", "qua song de snippets", "va cong de snippets", "qua cong da snippets", "qua cong ve snippets", "qua cong dieu 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: "((((\"qua cong de snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( qua cong de snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("qua cong de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.