Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thu danh ca snippets" » "thu danh code snippets", "thu canh ca snippets", "thu anh ca snippets", "thu dang ca snippets", "thu dan ca snippets", "thu doanh cua snippets", "thu danh cho 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: (((("thu danh ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu danh ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thu danh ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu danh ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.