Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chap dat anh slippers" » "phap day anh slippers", "cai dat anh slippers", "lap dat anh slippers", "chap sat anh slippers", "chap dat khanh slippers", "chap nhat anh slippers", "chap dat anh slippery", "chap dat anh 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: (((("chap dat anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chap dat anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chap dat anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chap dat anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.