Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sat hoi cau snippets" » "sat hoi code snippets", "sat voi cau snippets", "luat hoi cau snippets", "sach hoi cau snippets", "sat hoi chu snippets", "sat hoc cau snippets", "sat hoa cau 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: (((("sat hoi cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sat hoi cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( sat hoi cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sat hoi cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.