Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"so doi hoi snippets" » "so doi thoi snippets", "so doi voi snippets", "so doi moi snippets", "so do hoi snippets", "so di hoi snippets", "so dai hoi 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 doi hoi snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( so doi hoi snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("so doi hoi snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.