Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tao do cac snippets" » "tao doi cac snippets", "tao mo cac snippets", "dao do cac snippets", "tao o cac snippets", "tao co cac snippets", "tao do cao 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: "((((\"tao do cac snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( tao do cac snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tao do cac snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.