Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van phan my slippers" » "van phong my slippers", "van thanh my slippers", "luan phan my slippers", "van phan may slippers", "van nhan my slippers", "van phan mo slippers", "van phan my slippery", "van phan my 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 ("van phan my slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van phan my slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van phan my slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van phan my slippers"))) or ("locating bug code snippets"))*.