Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van bac nhat slippers" » "van bac nha slippers", "van cac nha slippers", "van luc nhat slippers", "van ban nhat slippers", "van bao nhat slippers", "van hac nhat slippers", "van bac nhat slippery", "van bac nhat 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 ("van bac nhat slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van bac nhat slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van bac nhat slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van bac nhat slippers"))) or ("locating bug code snippets"))*.