Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tao tiep cua snippets" » "tao tiep code snippets", "giao tiep cua snippets", "tao thiet cua snippets", "va tiep cua snippets", "tao tiep can snippets", "tao dieu cua snippets", "tao tap cua 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: (((("tao tiep cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao tiep cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tao tiep cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao tiep cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.