Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau dinh chi snippets" » "cau dinh code snippets", "chu dinh chi snippets", "cau danh chi snippets", "cau vinh chi snippets", "cau dinh thi snippets", "cau dinh tri snippets", "cau dinh moi 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: (((("cau dinh chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau dinh chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cau dinh chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau dinh chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.