Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dong hoi su snippets" » "dong hoc su snippets", "dong hoa su snippets", "tong hop su snippets", "dong hoi suc snippets", "dong khoi su snippets", "dong thoi su snippets", "dong hoi su 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: "((((\"dong hoi su snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dong hoi su snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong hoi su snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.