Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dinh chi lon snippets" » "dinh chi code snippets", "dinh thi lon snippets", "dinh tri lon snippets", "dinh moi lon snippets", "dinh cho lon snippets", "dinh chi con snippets", "dinh chi loc 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 lon 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 lon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dinh chi lon snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh chi lon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.