Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc danh xa slippers" » "chuc nganh xa slippers", "thuc hanh xa slippers", "chuc nang xa slippers", "chuc danh ca slippers", "chuc dinh xa slippers", "chuc canh xa slippers", "chuc danh xa slippery", "chuc danh xa 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: (((("chuc danh xa slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuc danh xa slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc danh xa slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc danh xa slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.