Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"web dan cach snippets" » "web dan code snippets", "web dan cac snippets", "web dan canh snippets", "web nhan cach snippets", "web ban cach snippets", "web da cach snippets", "web bang cach 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: (((("web dan cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("web dan cach snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( web dan cach snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("web dan cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.