Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ian dinh chi snippets" » "van dinh chi snippets", "xuan dinh chi snippets", "tran dinh chi snippets", "ian dinh thi snippets", "ian dinh tri snippets", "ian dinh moi snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("ian dinh chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ian dinh chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ian dinh chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ian dinh chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.