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