Perhaps you should try some spelling variations:
"locatinhg bug core snippets" » "locating bug core snippets", "locatinhg bug code snippets"
"python using java snippets" » "python using data snippets"
"cau tu nhan snippets" » "cau tue nhan snippets", "cau cu nhan snippets", "cau tu ngan snippets", "dau tu nhan snippets", "cau truc nhan 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: (((("cau tu nhan snippets") or ("python using java snippets"))) or ("locatinhg bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau tu nhan snippets") OR ("python using java snippets"))) OR ("locatinhg bug core snippets")).
• Removing quotes may allow a broader search: (((( cau tu nhan snippets ) or ( python using java snippets ))) or ( locatinhg bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau tu nhan snippets") or ("python using java snippets"))) or ("locatinhg bug core snippets"))*.