Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau chap du snippets" » "cau chap code snippets", "cau cham du snippets", "cau chan du snippets", "cau phap du snippets", "cau thap du snippets", "cau chap dat snippets", "cau chay dua 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 chap du 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 chap du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cau chap du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau chap du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.