Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nom tich can snippets" » "nom tich code snippets", "nom lich can snippets", "co tich can snippets", "nom binh can snippets", "nom tich cac snippets", "nom tich van snippets", "nom dich can 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: (((("nom tich can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nom tich can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nom tich can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nom tich can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.