Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh ki mau slippers" » "trinh khi mau slippers", "trinh ky mau slippers", "trinh di mau slippers", "trinh bi mau slippers", "trinh ki mau slippery", "trinh ki mau 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: (((("trinh ki mau slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh ki mau slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh ki mau slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh ki mau slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.