Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"may trinh co snippets" » "may trinh code snippets", "may tinh co snippets", "lap trinh co snippets", "quy trinh co snippets", "may trinh do snippets", "may trinh cong snippets", "may trinh 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: (((("may trinh co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("may trinh co snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( may trinh co snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may trinh co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.