Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bai hang doi snippets" » "bai hang code snippets", "ban hang doi snippets", "bai tang doi snippets", "dai hang doi snippets", "bai hang di snippets", "bai hang loi snippets", "bai huong doi 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: (((("bai hang doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bai hang doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bai hang doi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai hang doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.