Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tim lam dong snippets" » "tim lao dong snippets", "tim lam sang snippets", "tim ha dong snippets", "him lam dong snippets", "tien lam dong snippets", "diem lam dong 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 dong 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 dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tim lam dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tim lam dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.