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