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"
"dao chi su snippets" » "dao thi su snippets", "bao chi su snippets", "dao cho su snippets", "dao chi tu snippets", "dao chi xu snippets", "dao khi su snippets", "dao chi su 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: "((((\"dao chi su snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( dao chi su snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dao chi su snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.