Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gom nhat de snippets" » "gop nhat de snippets", "moi nhat de snippets", "do nhat de snippets", "gom nhat ve snippets", "gom nhat le snippets", "gom chat deo 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: (((("gom nhat de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gom nhat de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gom nhat de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gom nhat de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.