Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"da voi cuoc snippets" » "da voi code snippets", "da doi cuoc snippets", "da voi quoc snippets", "da va cuoc snippets", "dao voi cuoc snippets", "dua voi cuoc snippets", "ba voi cuoc 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: "((((\"da voi cuoc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( da voi cuoc snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("da voi cuoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.