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