Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cac de dinh snippets" » "cac do dinh snippets", "cac le dinh snippets", "cac ve dinh snippets", "cach de dinh snippets", "cac du dinh snippets", "cac he dinh snippets", "cac de dinh 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: "((((\"cac de dinh snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( cac de dinh snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cac de dinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.