Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"anh cau thi slippers" » "danh cau thi slippers", "anh mau thi slippers", "anh ca thi slippers", "anh cau thi slippery", "anh cau 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: (((("anh cau 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: (((("anh cau thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh cau thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh cau thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.