Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran hai van slippers" » "tran bai van slippers", "tran chau van slippers", "tran nhat van slippers", "tran thai van slippers", "tran ha van slippers", "tran hai tan slippers", "tran hai van slippery", "tran hai van grippers"
"locating bug code snippets" » "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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("tran hai van slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tran hai van slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tran hai van slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tran hai van slippers"))) or ("locating bug code snippets"))*.