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