Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van cau hieu slippers" » "van cao hieu slippers", "van cau dieu slippers", "van cau hien slippers", "van dau hieu slippers", "van hau hieu slippers", "van chat hieu slippers", "van cau hieu slippery", "van cau hieu 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 cau hieu 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 cau hieu slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van cau hieu slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van cau hieu slippers"))) or ("locating bug code snippets"))*.