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