Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc cau tra slippers" » "hoc cao tra slippers", "hoc cac tra slippers", "hoc can tra slippers", "hoc ca tra slippers", "hoc cau ra slippers", "hoc cau truc slippers", "hoc cau tra slippery", "hoc cau tra 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 cau tra 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 cau tra slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc cau tra slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc cau tra slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.