Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi toan bai slippers" » "thi tran bai slippers", "thi hoan bai slippers", "thi loan bai slippers", "thi toan ban slippers", "thi toan tai slippers", "thi toan tap slippers", "thi toan bai slippery", "thi toan bai 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: (((("thi toan bai slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi toan bai slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi toan bai slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi toan bai slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.