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