Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chu ho cau snippets" » "chu ho code snippets", "chun ho cau snippets", "cuu ho cau snippets", "chau hoa cau snippets", "chu hoc cau snippets", "chu hoa cau snippets", "chu hoi 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: (((("chu ho 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: (((("chu ho cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chu ho cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu ho cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.