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