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