Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pham can thi slippers" » "pham van thi slippers", "pham lan thi slippers", "pham ca thi slippers", "pham cau thi slippers", "pham dan thi slippers", "pham can thi slippery", "pham can thi 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: (((("pham can thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pham can thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pham can thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pham can thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.