Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"bac tu duc snippets" » "ban tu duc snippets", "tac tu duc snippets", "cac tu duc snippets", "bac thu duc snippets", "bac tu duoc snippets", "bac tu duy snippets", "bac tu duc slippers"

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: "((((\"bac tu duc snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( bac tu duc snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("bac tu duc snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.