Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua dang thi slippers" » "cua dang thi slippers", "lua sang thi slippers", "luan nang thi slippers", "lua hoang thi slippers", "lua dang khoi slippers", "lua dang thi slippery", "lua dang thi grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lua dang thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua dang thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua dang thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua dang thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.