Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chan va cau snippets" » "chan va code snippets", "chuan va cau snippets", "nhan va cau snippets", "chat va cau snippets", "chan van cau snippets", "chan va cac snippets", "chan va dau 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: (((("python using java snippets") or ("chan va cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("chan va cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( chan va cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("chan va cau snippets"))) or ("locating bug core snippets"))*.