Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac thuc so snippets" » "cac thuc code snippets", "cach thuc so snippets", "cac thu so snippets", "can thuc so snippets", "cac thuoc so snippets", "cac thuc co snippets", "cac thuc su 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: (((("cac thuc so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac thuc so snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cac thuc so snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac thuc so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.