Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"do mau cua snippets" » "do mau code snippets", "do ma cua snippets", "do mat cua snippets", "do cau cua snippets", "dao mau cua snippets", "do mai cua snippets", "dong mau cua snippets"
"python using java snippets" » "python using data 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: (((("do mau cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("do mau cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( do mau cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("do mau cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.