Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ong sach ca snippets" » "ong sach code snippets", "cong sach ca snippets", "song sach ca snippets", "duong sach ca snippets", "ong sach cap snippets", "ong sach cua snippets", "ong sach xa 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: (((("ong sach ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ong sach ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ong sach ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ong sach ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.