Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"has anh thuc snippets" » "has am thuc snippets", "has dan thuc snippets", "has anh tu snippets", "ha anh thuc snippets", "hai anh thuc snippets", "pham anh thuc snippets", "has anh thuc slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("has anh thuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("has anh thuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( has anh thuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("has anh thuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.