Perhaps you should try some spelling variations:
sanh trong » sinh trong, anh trong, hanh trong
trong thuc » trong thu, thuong thuc, trong thuat
hoc tieng » hoc hien
thuy cach » thuc cach, thuy canh, thuy anh
thu thong » thuy thong, thu thang, thu tuong
thuc cac » thuc cach, tuc cac, phuc cac
cac khoa » cac khoan, cac khoi, dac khoa
khoa hoc » hoa hoc
cach thu » cach thuc, cac thu, cach tu
thu thuy » thi thuy, thuc thuc, thu thuat
tu sanh » tu hanh, tu manh, tu san
tu cach » tu cac
cach ho » cach hoc, cac ho, cach thoi
ho thu » cho thue, hoai thu, hong thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu sanh trong thuc cac khoa hoc tieng ) or ( tu cach thu thuy cach ho thu thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sanh trong thuc cac khoa hoc tieng ) OR ( tu cach thu thuy cach ho thu thong )).
• Adding a wildcard symbol may retrieve word variants: (( tu sanh trong thuc cac khoa hoc tieng ) or ( tu cach thu thuy cach ho thu thong ))*.