Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam xinh ca snippets" » "lam tinh ca snippets", "lam linh ca snippets", "nam dinh ca snippets", "lam xanh ca snippets", "lam sinh cua 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: (((("lam xinh ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lam xinh ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam xinh ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam xinh ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.