Perhaps you should try some spelling variations:
sinh truong » sinh trung, sinh trong, minh tuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, chieu xanh, hieu lang
truong va » truong dai, truong cao, truong dao
dung cong » dung trong
cong van » cong vang, cong san, song van
than tap » toan tap, han tap, phan tap
va dung » van dung, va duong, vat dung
pha tap » pham tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu tinh) or (chieu sang)) - sinh truong va dung cong van ((than tap) or (pha tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (chieu sang)) - sinh truong va dung cong van ((than tap) OR (pha tap)).
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) or (chieu sang)) - sinh truong va dung cong van ((than tap) or (pha tap))*.