Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
hanh manh » hanh mang, lanh manh, hoang manh
chu manh » ho manh, chu van, thu minh
manh cua » doanh cua, ban cua
ban cong » bang cong, van cong, phan cong
cong tap » cuong tap, cong tac, cong tan
tap toan » tap doan, tap quan, bai toan
toan cao » toan ban, toan tap
chu han » chu van

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) or (((chu manh) OR (chu han)))) - hanh manh cua ban cong tap toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (((chu manh) OR (chu han)))) - hanh manh cua ban cong tap toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) or (((chu manh) OR (chu han)))) - hanh manh cua ban cong tap toan cao*".