Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu tac can snippets" » "huu tac code snippets", "huu thac can snippets", "huu trac can snippets", "huu tai can snippets", "huu tac van snippets", "huu tac quan snippets", "huu tac vang 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: (((("huu tac 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: (((("huu tac can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( huu tac can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huu tac can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.