Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tro lua ca snippets" » "tro cua ca snippets", "trong lua ca snippets", "tao luan ca snippets", "tro lua cua snippets", "tro lua cau snippets", "tro qua ca 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: (((("tro lua 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: (((("tro lua ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tro lua ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tro lua ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.