Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau dang do snippets" » "cau dang code snippets", "cao dang do snippets", "cac dang do snippets", "cau danh do snippets", "cau nang doc snippets", "cau dung doi snippets", "cau dang 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 dang do 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 dang do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cau dang do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cau dang do snippets"))) or ("locating bug core snippets"))*.