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