Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu tao can snippets" » "huu tao code snippets", "huu tai can snippets", "cuu tao can snippets", "huu hao can snippets", "huu tao canh snippets", "huu tao cao snippets", "huu tao ban 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 tao 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 tao can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( huu tao can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huu tao can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.