Perhaps you should try some spelling variations:
ban hanh » ban hang
dang lai » dang loai, dang hai, dung lai
tu sang » thu sang, tu san, tu quang
su pham » san pham
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
pham xu » pham tu, phap xu, pham vu
hieu su » hieu sau, tieu su, hieu so
lai hoa » dai hoa, loai hoc
ky dang » ky nang, ky danh
tu lang » cu lang, tu lanh, xu lang
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sang) or (tu lang)) ky dang lai hoa. hieu su pham xu ((va hanh) or (ban hanh)) vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sang) OR (tu lang)) ky dang lai hoa. hieu su pham xu ((va hanh) OR (ban hanh)) vai cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu sang) or (tu lang)) ky dang lai hoa. hieu su pham xu ((va hanh) or (ban hanh)) vai cua te*.