Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tat hang ca snippets" » "tat hang code snippets", "tat thang ca snippets", "dat hang ca snippets", "mat hang ca snippets", "tat hang va snippets", "tat nang cao snippets", "tat hang tai 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 ("tat hang ca snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tat hang ca snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tat hang ca snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tat hang ca snippets"))) or ("locating bug core snippets"))*.