Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"so vung phu snippets" » "so vuong phu snippets", "so dung phu snippets", "so vong phu snippets", "son vung phu snippets", "o vung phu 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: "((((\"so vung phu snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( so vung phu snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("so vung phu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.