Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thu hanh mo snippets" » "thu hanh code snippets", "thuc hanh mo snippets", "thu thanh mo snippets", "thuy hanh mo snippets", "thu hanh mot snippets", "thu hanh moi snippets", "thu hanh ma 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: (((("thu hanh mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu hanh mo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thu hanh mo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu hanh mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.