Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc thieu vu slippers" » "toc thieu vu slippers", "hoc hien vu slippers", "hoc thieu ve slippers", "hoc thieu cua slippers", "hoc thieu rui slippers", "hoc thieu vu slippery", "hoc thieu vu 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: (((("hoc thieu vu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc thieu vu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc thieu vu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc thieu vu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.