Perhaps you should try some spelling variations:
thien tinh » khien tinh, thien minh, tien tinh
tuong dung » tuong duong, thuong dung, thong dung
toc thien » toc thieu, ton thien, duoc thien
trinh han » trinh quan
trinh co » trinh do, trinh cong, trinh hoa
dung dan » dung dat, dung san, tung dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thien tinh - hanh ((trinh co) or (trinh han)) tuong dung dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thien tinh - hanh ((trinh co) OR (trinh han)) tuong dung dan phan dau.
• Adding a wildcard symbol may retrieve word variants: toc thien tinh - hanh ((trinh co) or (trinh han)) tuong dung dan phan dau*.