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