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