Perhaps you should try some spelling variations:
tran thuat » trong thuat, trien thuat, tran tuan
theo phap » thi phap
phap tang » phap nang, phap tieng
hanh tran » hanh trang, thanh tran, hanh tram
thuat ung » thuat dung, thuat hung, thuat xung
nang phan » nang phat, nang thanh, dung phan
nang quan » ban quan, nang suat
bang nhan » ban nhan, hoang nhan, bang thanh
ung cong » dung cong, luong cong, duong cong

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 tang - hanh tran thuat ung cong ((((nang phan) OR (nang quan))) or (bang nhan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo phap tang - hanh tran thuat ung cong ((((nang phan) OR (nang quan))) OR (bang nhan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo phap tang - hanh tran thuat ung cong ((((nang phan) OR (nang quan))) or (bang nhan)) cau".
• Adding a wildcard symbol may retrieve word variants: theo phap tang - hanh tran thuat ung cong ((((nang phan) OR (nang quan))) or (bang nhan)) cau*.