Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dac do danh slippers" » "dac do dinh slippers", "dac do sanh slippers", "dac dia danh slippers", "dao do danh slippers", "dac co danh slippers", "dau do danh slippers", "dac do danh slippery", "dac do danh 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: (((("python using java snippets") or ("dac do danh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dac do danh slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dac do danh slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dac do danh slippers"))) or ("locating bug code snippets"))*.