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