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