Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"giang o cau snippets" » "giang o code snippets", "giang vo cau snippets", "gian o cau snippets", "giong o cau snippets", "giang bo cau snippets", "giang co cau snippets", "giang o chau 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 ("giang o cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("giang o cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( giang o cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("giang o cau snippets"))) or ("locating bug core snippets"))*.