Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan lang tri slippers" » "ban lang tri slippers", "lan tang tri slippers", "van lang tri slippers", "lan nang tri slippers", "lan quang tri slippers", "lan trang tri slippers", "lan lang tri slippery", "lan lang tri 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 lang tri 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 lang tri slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lan lang tri slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lan lang tri slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.