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