Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"ban ham phu snippets" » "ba ham phu snippets", "ban hang phu snippets", "ban hanh phu snippets", "ban cam phu snippets", "ban am phu snippets", "ban hai 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: "((((\"ban ham phu snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( ban ham phu snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ban ham phu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.