Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau tham du snippets" » "cau tham code snippets", "cau cham du snippets", "cau pham du snippets", "cau thac du snippets", "cau thap du snippets", "cau tham do snippets", "cau pham duc 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: (((("python using java snippets") or ("cau tham du snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cau tham du snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cau tham du snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cau tham du snippets"))) or ("locating bug core snippets"))*.