Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quang cua mo snippets" » "quan cua mo snippets", "quang tuan mo snippets", "quang huy mo snippets", "quang cua mot snippets", "quang cua moi snippets", "quang cua bo 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: (((("quang cua mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quang cua mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quang cua mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quang cua mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.