Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"song cau cua snippets" » "song cau code snippets", "song cuu cua snippets", "cong cau cua snippets", "song hau cua snippets", "song cau qua snippets", "song ca cua snippets", "song cu 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: (((("song cau 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: (((("song cau cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( song cau cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song cau cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.