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