Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van phu cap snippets" » "van phu code snippets", "san phu cap snippets", "van phung cap snippets", "van phan cap snippets", "van pho cap snippets", "van phu can snippets", "van phuc cam 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: (((("van phu cap snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van phu cap snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( van phu cap snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van phu cap snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.