Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc su dan slippers" » "duoc sua dan slippers", "duoc si dan slippers", "luoc su dan slippers", "duoc su dang slippers", "duoc cu dan slippers", "duoc so dan slippers", "duoc su dan slippery", "duoc su dan 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: (((("duoc su dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duoc su dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc su dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc su dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.