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