Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tao danh ba snippets" » "cao danh ba snippets", "tac danh ba snippets", "tao anh ba snippets", "tao danh bat snippets", "tao danh bac snippets", "tao dinh ba snippets", "tao danh ba slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 danh ba snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( tao danh ba snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tao danh ba snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.