Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tu tao canh snippets" » "tu tao code snippets", "tu tao anh snippets", "tu tao can snippets", "tu tao danh snippets", "tu thao canh snippets", "tuc tao canh snippets", "tu tai canh 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: (((("tu tao canh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu tao canh snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tu tao canh snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tu tao canh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.