Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo phap » thi phap
phap tinh » phap sinh, phap tieng, phap tang
tran tuan » tran xuan, tran thanh, tranh luan
cong bang » cuong bang, dong bang, hong bang
bang phan » nang phan, bang nhan, bang thanh
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo phap tinh - hanh ((tran tuan) OR (tran quang)) thong cong bang phan cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo phap tinh - hanh ((tran tuan) OR (tran quang)) thong cong bang phan cac".
• Adding a wildcard symbol may retrieve word variants: theo phap tinh - hanh ((tran tuan) OR (tran quang)) thong cong bang phan cac*.