Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van vinh phi slippers" » "van minh phi slippers", "van dinh phi slippers", "van binh phi slippers", "van kinh phi slippers", "van linh phi slippers", "van vinh thi slippers", "van vinh phi slippery", "van vinh phi 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 vinh phi 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 vinh phi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van vinh phi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van vinh phi slippers"))) or ("locating bug code snippets"))*.