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