Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran lam de snippets" » "trang lam de snippets", "tranh lam de snippets", "trai lam de snippets", "tran lam dep snippets", "tran dam de snippets", "tran lam di snippets"
"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: (((("tran lam de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran lam de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran lam de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran lam de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.