Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh tri lua slippers" » "chinh tri lua slippers", "dinh tri cua slippers", "dinh toi lua slippers", "dinh tri sua slippers", "dinh tri lua slippery", "dinh tri lua 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: (((("dinh tri lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh tri lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh tri lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh tri lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.