Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
chieu tinh » lieu tinh, chau tinh, kieu tinh
truong qua » truong quan, trong qua, truong cua
qua trong » quan trong, qua trinh, qua song
cong sinh » cong vinh, cong tinh, cong binh
vat ban » van ban, va ban, vat ran

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu tinh) or (trieu tinh)) - hanh truong qua trong cong sinh vat ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (trieu tinh)) - hanh truong qua trong cong sinh vat ban*.